-os

-os (masculine nominative singular)
-ā (feminine nominative singular)
-om (neuter nominative singular)
-e (masculine singular vocative)
-a (feminine singular vocative)
-om (neuter singular vocative)
-om (accusative masculine singular)
-am (accusative feminine singular)
-om (accusative neuter singular)
-osjo (genitive masculine singular)
-ī (genitive masculine singular)
-ās (feminine genitive singular)
-osjo (genitive neuter singular)
-ī (genitive neuter singular)
-ōi (dative masculine singular)
-āi (dative feminine singular)
-ōi (dative neuter singular)
-ōd (ablative masculine singular)
-ād (ablative feminine singular)
-ōd (ablative neuter singular)
-ei (locative masculine singular)
-āi (feminine locative singular)
-ei (locative neuter singular)
-ōs (masculine nominative plural)
-oi (masculine nominative plural)
-ās (feminine nominative plural)
-ā (neuter nominative plural)
-ōs (masculine plural vocative)
-oi (masculine plural vocative)
-ās (feminine plural vocative)
-ā (neuter plural vocative)
-ons (accusative masculine plural)
-ans (accusative feminine plural)
-ā (accusative neuter plural)
-om (genitive masculine plural)
-āzōm (feminine genitive plural)
-om (genitive neuter plural)
-ois (dative masculine plural)
-ais (dative feminine plural)
-ois (dative neuter plural)
-ois (ablative masculine plural)
-ais (ablative feminine plural)
-ois (ablative neuter plural)
-ois (locative masculine plural)
-ais (feminine locative plural)
-ois (locative neuter plural)

Latin: -us


-de

Latin: inde, quamde, unde, clandestīnus

From Proto-Indo-European *de, an 'indeclinable deictic particle', related by ablaut to the -do in *endo.


-tōr

-trīks (feminine)
-tōr (nominative singular)
-tores (nominative plural)
-tōr (singular vocative)
-tores (plural vocative)
-torem (accusative singular)
-torens (accusative plural)
-tores (genitive singular)
-toros (genitive singular)
-torom (genitive plural)
-torei (dative singular)
-torβos (dative plural)
-tori? -tore? (ablative singular)
-torβos (ablative plural)
-tori? -tore? (locative singular)
-torβos (locative plural)

Latin: -tor, -sor (see there for further descendants)

desc

in <i class="Ital mention" lang="osc">𐌓𐌄𐌂𐌀𐌕𐌖𐌓𐌄𐌝</i> (regatureí)

in <i class="Polyt mention" lang="osc">ϝερσορει</i> (wersorei)

Oscan: -𐌕𐌖𐌓𐌄𐌝 (-tureí, dat. sg.) (in 𐌓𐌄𐌂𐌀𐌕𐌖𐌓𐌄𐌝 (regatureí)), -σορει (-sorei, dat. sg.) (in ϝερσορει (wersorei))

in <i class="Latn mention" lang="pgn">salavatur</i>

Paelignian: -tur (in salavatur)

in e.g. <i class="Ital mention" lang="xum">𐌖𐌇𐌕𐌖𐌓</i> (uhtur)

Umbrian: -𐌕𐌖𐌓 (-tur) (in e.g. 𐌖𐌇𐌕𐌖𐌓 (uhtur))

Benjamin W. Fortson IV
de:Brian D. Joseph


-kʷe

Faliscan: -𐌂𐌖𐌄 (-cue)

Old Latin: -𐌒𐌖𐌄

Latin: -que

Oscan: -𐌐 (-p), -𐌐𐌄 (-pe)

Umbrian: -𐌐 (-p)

(Possibly) Venetic: -𐌊𐌅𐌄 (-kve)

Forms distributives from interrogatives.


-jōs

-jōs (masculine nominative singular)
-jōs (feminine nominative singular)
-jōz (neuter nominative singular)
-jōs (masculine singular vocative)
-jōs (feminine singular vocative)
-jōz (neuter singular vocative)
-jōzem (accusative masculine singular)
-jōzem (accusative feminine singular)
-jōz (accusative neuter singular)
-jōzes (genitive masculine singular)
-jōzos (genitive masculine singular)
-jōzes (feminine genitive singular)
-jōzos (feminine genitive singular)
-jōzes (genitive neuter singular)
-jōzos (genitive neuter singular)
-jōzei (dative masculine singular)
-jōzei (dative feminine singular)
-jōzei (dative neuter singular)
-jōzi? -jōze? (ablative masculine singular)
-jōzi? -jōze? (ablative feminine singular)
-jōzi? -jōze? (ablative neuter singular)
-jōzi? -jōze? (locative masculine singular)
-jōzi? -jōze? (feminine locative singular)
-jōzi? -jōze? (locative neuter singular)
-jōzes (masculine nominative plural)
-jōzes (feminine nominative plural)
-jōzā (neuter nominative plural)
-jōzes (masculine plural vocative)
-jōzes (feminine plural vocative)
-jōzā (neuter plural vocative)
-jōzens (accusative masculine plural)
-jōzens (accusative feminine plural)
-jōzā (accusative neuter plural)
-jōzom (genitive masculine plural)
-jōzom (feminine genitive plural)
-jōzom (genitive neuter plural)
-jōzəβos (dative masculine plural)
-jōzβos (dative feminine plural)
-jōzβos (dative neuter plural)
-jōzəβos (ablative masculine plural)
-jōzβos (ablative feminine plural)
-jōzβos (ablative neuter plural)
-jōzəβos (locative masculine plural)
-jōzβos (feminine locative plural)
-jōzβos (locative neuter plural)
-jōs (masculine nominative singular)
-jōs (feminine nominative singular)
-jez (neuter nominative singular)
-jōs (masculine singular vocative)
-jōs (feminine singular vocative)
-jez (neuter singular vocative)
-jezem (accusative masculine singular)
-jezem (accusative feminine singular)
-jez (accusative neuter singular)
-jezes (genitive masculine singular)
-jezos (genitive masculine singular)
-jezes (feminine genitive singular)
-jezos (feminine genitive singular)
-jezes (genitive neuter singular)
-jezos (genitive neuter singular)
-jezei (dative masculine singular)
-jezei (dative feminine singular)
-jezei (dative neuter singular)
-jezi? -jeze? (ablative masculine singular)
-jezi? -jeze? (ablative feminine singular)
-jezi? -jeze? (ablative neuter singular)
-jezi? -jeze? (locative masculine singular)
-jezi? -jeze? (feminine locative singular)
-jezi? -jeze? (locative neuter singular)
-jezes (masculine nominative plural)
-jezes (feminine nominative plural)
-jezā (neuter nominative plural)
-jezes (masculine plural vocative)
-jezes (feminine plural vocative)
-jezā (neuter plural vocative)
-jezens (accusative masculine plural)
-jezens (accusative feminine plural)
-jezā (accusative neuter plural)
-jezom (genitive masculine plural)
-jezom (feminine genitive plural)
-jezom (genitive neuter plural)
-jezəβos (dative masculine plural)
-jezβos (dative feminine plural)
-jezβos (dative neuter plural)
-jezəβos (ablative masculine plural)
-jezβos (ablative feminine plural)
-jezβos (ablative neuter plural)
-jezəβos (locative masculine plural)
-jezβos (feminine locative plural)
-jezβos (locative neuter plural)

Latin: -ior


-jos

Latin: -ius


-āō

-āō (active first-person indicative present singular)
-āōr (first-person indicative passive present singular)
-ās (active indicative present second-person singular)
-āzo (indicative passive present second-person singular)
-āt (active indicative present singular third-person)
-ātor (indicative passive present singular third-person)
-āmos (active first-person indicative plural present)
-āmor (first-person indicative passive plural present)
-ātes (active indicative plural present second-person)
-ām(e?)n (indicative passive plural present second-person)
-ānt (active indicative plural present third-person)
-āntor (indicative passive plural present third-person)
-āēm? (active first-person present singular subjunctive)
-āēr? (first-person passive present singular subjunctive)
-āēs? (active present second-person singular subjunctive)
-āēzo? (passive present second-person singular subjunctive)
-āēd? (active present singular subjunctive third-person)
-āētor? (passive present singular subjunctive third-person)
-āēmos? (active first-person plural present subjunctive)
-āēmor? (first-person passive plural present subjunctive)
-āētes? (active plural present second-person subjunctive)
-āēm(e?)n(ai?)? (passive plural present second-person subjunctive)
-āēnd? (active plural present subjunctive third-person)
-āēntor? (passive plural present subjunctive third-person)
-ā (active imperative present second-person singular)
-āzo (imperative passive present second-person singular)
-āte (active imperative plural present second-person)
2nd + 3rd sing. (future imperative plural second-person)
-ātōd (active future imperative)
-ānts (present)
-ātos (past)
-ātum (tu-derivative)
-āzi (s-derivative)

Latin: -ō, -āre (first conjugation, etymology 3) (see there for further descendants)

From Proto-Indo-European *-eh₂-yé-ti: *-eh₂-yé-ti > intermediate phase **-ājō with syncope of the diphthong -yé and accent shift > Proto-Italic *-āō.
Cognate with Proto-Germanic *-ōną (referring to the whole conjugation in which the infinitive is *-ōną), Ancient Greek -άω (-áō, contracted verb), Proto-Celtic *-āti, Sanskrit -आयति (-ā́yati) and Proto-Balto-Slavic *-ā́ˀtei (whence the infinite Proto-Slavic *-ati, referring again to the whole conjugation).

cog

dōnom (“gift”) + *-āō → *dōnāō (“to give”)

proβwos (“correct, proper”) + *-āō → *proβwāō (“to approve”, literally “to make correct”)


-ēō

-ēō (active first-person indicative present singular)
-ēōr (first-person indicative passive present singular)
-ēs (active indicative present second-person singular)
-ēzo (indicative passive present second-person singular)
-ēt (active indicative present singular third-person)
-ētor (indicative passive present singular third-person)
-ēmos (active first-person indicative plural present)
-ēmor (first-person indicative passive plural present)
-ētes (active indicative plural present second-person)
-ēm(e?)n (indicative passive plural present second-person)
-ēnt (active indicative plural present third-person)
-ēntor (indicative passive plural present third-person)
-ēām (active first-person present singular subjunctive)
-ēār (first-person passive present singular subjunctive)
-ēās (active present second-person singular subjunctive)
-ēāzo (passive present second-person singular subjunctive)
-ēād (active present singular subjunctive third-person)
-ēātor (passive present singular subjunctive third-person)
-ēāmos (active first-person plural present subjunctive)
-ēāmor (first-person passive plural present subjunctive)
-ēātes (active plural present second-person subjunctive)
-ēām(e?)n (passive plural present second-person subjunctive)
-ēānd (active plural present subjunctive third-person)
-ēāntor (passive plural present subjunctive third-person)
-ē (active imperative present second-person singular)
-ēzo (imperative passive present second-person singular)
-ēte (active imperative plural present second-person)
2nd + 3rd sing. (future imperative plural second-person)
-ētōd (active future imperative)
-ēnts (present)
-atum (tu-derivative)
-ēzi (s-derivative)

Latin: -eō, -ēre (second conjugation)

From earlier *-ējō, from Proto-Indo-European *-éh₁yeti in which the first person singular ended in *-éh₁yoh₂.

Forms stative verbs, indicating a state of being.


-eos

-eos (masculine nominative singular)
-eā (feminine nominative singular)
-eom (neuter nominative singular)
-ee (masculine singular vocative)
-ea (feminine singular vocative)
-eom (neuter singular vocative)
-eom (accusative masculine singular)
-eam (accusative feminine singular)
-eom (accusative neuter singular)
-eosjo (genitive masculine singular)
-eī (genitive masculine singular)
-eās (feminine genitive singular)
-eosjo (genitive neuter singular)
-eī (genitive neuter singular)
-eōi (dative masculine singular)
-eāi (dative feminine singular)
-eōi (dative neuter singular)
-eōd (ablative masculine singular)
-eād (ablative feminine singular)
-eōd (ablative neuter singular)
-eei (locative masculine singular)
-eāi (feminine locative singular)
-eei (locative neuter singular)
-eōs (masculine nominative plural)
-eoi (masculine nominative plural)
-eās (feminine nominative plural)
-eā (neuter nominative plural)
-eōs (masculine plural vocative)
-eoi (masculine plural vocative)
-eās (feminine plural vocative)
-eā (neuter plural vocative)
-eons (accusative masculine plural)
-eans (accusative feminine plural)
-eā (accusative neuter plural)
-eom (genitive masculine plural)
-eāzōm (feminine genitive plural)
-eom (genitive neuter plural)
-eois (dative masculine plural)
-eais (dative feminine plural)
-eois (dative neuter plural)
-eois (ablative masculine plural)
-eais (ablative feminine plural)
-eois (ablative neuter plural)
-eois (locative masculine plural)
-eais (feminine locative plural)
-eois (locative neuter plural)

Latin: -eus

desc

in <i class="Polyt mention" lang="osc">αιζνιω</i> (aizniō)

Oscan: -ιω (-iō, acc. pl. n.) (in αιζνιω (aizniō))

in <i class="Ital mention" lang="xum">𐌚𐌀𐌔𐌉𐌖</i> (fasiu)

Umbrian: -𐌉𐌖 (-iu), -io (acc. pl. n.) (in 𐌚𐌀𐌔𐌉𐌖 (fasiu))

From earlier *-ejos.
This suffix also appears in Ancient Greek -εος (-eos) in e.g. χρῡ́σεος (khrū́seos, “golden”).

fars (“flour”) + *-eos → *farseos (“made of flour”)

Forms adjectives indicating being formed out of a material.


-īnos

-īnos (masculine nominative singular)
-īnā (feminine nominative singular)
-īnom (neuter nominative singular)
-īne (masculine singular vocative)
-īna (feminine singular vocative)
-īnom (neuter singular vocative)
-īnom (accusative masculine singular)
-īnam (accusative feminine singular)
-īnom (accusative neuter singular)
-īnosjo (genitive masculine singular)
-īnī (genitive masculine singular)
-īnās (feminine genitive singular)
-īnosjo (genitive neuter singular)
-īnī (genitive neuter singular)
-īnōi (dative masculine singular)
-īnāi (dative feminine singular)
-īnōi (dative neuter singular)
-īnōd (ablative masculine singular)
-īnād (ablative feminine singular)
-īnōd (ablative neuter singular)
-īnei (locative masculine singular)
-īnāi (feminine locative singular)
-īnei (locative neuter singular)
-īnōs (masculine nominative plural)
-īnoi (masculine nominative plural)
-īnās (feminine nominative plural)
-īnā (neuter nominative plural)
-īnōs (masculine plural vocative)
-īnoi (masculine plural vocative)
-īnās (feminine plural vocative)
-īnā (neuter plural vocative)
-īnons (accusative masculine plural)
-īnans (accusative feminine plural)
-īnā (accusative neuter plural)
-īnom (genitive masculine plural)
-īnāzōm (feminine genitive plural)
-īnom (genitive neuter plural)
-īnois (dative masculine plural)
-īnais (dative feminine plural)
-īnois (dative neuter plural)
-īnois (ablative masculine plural)
-īnais (ablative feminine plural)
-īnois (ablative neuter plural)
-īnois (locative masculine plural)
-īnais (feminine locative plural)
-īnois (locative neuter plural)

Latin: -īnus (of or pertaining to; -ine; usually indicates a relationship of position, possession, or origin) (see there for further descendants)

deiwos (“god”) + *-īnos → *deiwīnos (“divine”)

kapros (“goat”) + *-īnos → *kaprīnos (“pertaining to goats”)


-ōs

Latin: -or

Creates masculine action nouns or result nouns from verbs.


-faks

-faks (nominative singular)
-fakes (nominative plural)
-faks (singular vocative)
-fakes (plural vocative)
-fakem (accusative singular)
-fakens (accusative plural)
-fakes (genitive singular)
-fakos (genitive singular)
-fakom (genitive plural)
-fakei (dative singular)
-fakβos (dative plural)
-faki? -fake? (ablative singular)
-fakβos (ablative plural)
-faki? -fake? (locative singular)
-fakβos (locative plural)
-faks (masculine nominative singular)
-faks (feminine nominative singular)
-fak (neuter nominative singular)
-faks (masculine singular vocative)
-faks (feminine singular vocative)
-fak (neuter singular vocative)
-fakem (accusative masculine singular)
-fakem (accusative feminine singular)
-fak (accusative neuter singular)
-fakes (genitive masculine singular)
-fakos (genitive masculine singular)
-fakes (feminine genitive singular)
-fakos (feminine genitive singular)
-fakes (genitive neuter singular)
-fakos (genitive neuter singular)
-fakei (dative masculine singular)
-fakei (dative feminine singular)
-fakei (dative neuter singular)
-faki? -fake? (ablative masculine singular)
-faki? -fake? (ablative feminine singular)
-faki? -fake? (ablative neuter singular)
-faki? -fake? (locative masculine singular)
-faki? -fake? (feminine locative singular)
-faki? -fake? (locative neuter singular)
-fakes (masculine nominative plural)
-fakes (feminine nominative plural)
-fakā (neuter nominative plural)
-fakes (masculine plural vocative)
-fakes (feminine plural vocative)
-fakā (neuter plural vocative)
-fakens (accusative masculine plural)
-fakens (accusative feminine plural)
-fakā (accusative neuter plural)
-fakom (genitive masculine plural)
-fakom (feminine genitive plural)
-fakom (genitive neuter plural)
-fakəβos (dative masculine plural)
-fakβos (dative feminine plural)
-fakβos (dative neuter plural)
-fakəβos (ablative masculine plural)
-fakβos (ablative feminine plural)
-fakβos (ablative neuter plural)
-fakəβos (locative masculine plural)
-fakβos (feminine locative plural)
-fakβos (locative neuter plural)

Latin: -fex

From earlier *-θaks, from Proto-Indo-European *dʰéh₁k-s, the root noun of *dʰeh₁-k-, an extension of *dʰeh₁- (“to do; to place”). Related to *fakiō.


-fakos

-fakos (masculine nominative singular)
-fakā (feminine nominative singular)
-fakom (neuter nominative singular)
-fake (masculine singular vocative)
-faka (feminine singular vocative)
-fakom (neuter singular vocative)
-fakom (accusative masculine singular)
-fakam (accusative feminine singular)
-fakom (accusative neuter singular)
-fakosjo (genitive masculine singular)
-fakī (genitive masculine singular)
-fakās (feminine genitive singular)
-fakosjo (genitive neuter singular)
-fakī (genitive neuter singular)
-fakōi (dative masculine singular)
-fakāi (dative feminine singular)
-fakōi (dative neuter singular)
-fakōd (ablative masculine singular)
-fakād (ablative feminine singular)
-fakōd (ablative neuter singular)
-fakei (locative masculine singular)
-fakāi (feminine locative singular)
-fakei (locative neuter singular)
-fakōs (masculine nominative plural)
-fakoi (masculine nominative plural)
-fakās (feminine nominative plural)
-fakā (neuter nominative plural)
-fakōs (masculine plural vocative)
-fakoi (masculine plural vocative)
-fakās (feminine plural vocative)
-fakā (neuter plural vocative)
-fakons (accusative masculine plural)
-fakans (accusative feminine plural)
-fakā (accusative neuter plural)
-fakom (genitive masculine plural)
-fakāzōm (feminine genitive plural)
-fakom (genitive neuter plural)
-fakois (dative masculine plural)
-fakais (dative feminine plural)
-fakois (dative neuter plural)
-fakois (ablative masculine plural)
-fakais (ablative feminine plural)
-fakois (ablative neuter plural)
-fakois (locative masculine plural)
-fakais (feminine locative plural)
-fakois (locative neuter plural)

Latin: -ficus

dwened (“well”) > *dwenedfakos (“beneficent”)

maled (“badly”) > *maledfakos (“maleficent”)

weneznos (“venom”) > *wenezfakos (“venomous”)


-kaps

-kaps (nominative singular)
-kapes (nominative plural)
-kaps (singular vocative)
-kapes (plural vocative)
-kapem (accusative singular)
-kapens (accusative plural)
-kapes (genitive singular)
-kapos (genitive singular)
-kapom (genitive plural)
-kapei (dative singular)
-kapβos (dative plural)
-kapi? -kape? (ablative singular)
-kapβos (ablative plural)
-kapi? -kape? (locative singular)
-kapβos (locative plural)
-kaps (masculine nominative singular)
-kaps (feminine nominative singular)
-kap (neuter nominative singular)
-kaps (masculine singular vocative)
-kaps (feminine singular vocative)
-kap (neuter singular vocative)
-kapem (accusative masculine singular)
-kapem (accusative feminine singular)
-kap (accusative neuter singular)
-kapes (genitive masculine singular)
-kapos (genitive masculine singular)
-kapes (feminine genitive singular)
-kapos (feminine genitive singular)
-kapes (genitive neuter singular)
-kapos (genitive neuter singular)
-kapei (dative masculine singular)
-kapei (dative feminine singular)
-kapei (dative neuter singular)
-kapi? -kape? (ablative masculine singular)
-kapi? -kape? (ablative feminine singular)
-kapi? -kape? (ablative neuter singular)
-kapi? -kape? (locative masculine singular)
-kapi? -kape? (feminine locative singular)
-kapi? -kape? (locative neuter singular)
-kapes (masculine nominative plural)
-kapes (feminine nominative plural)
-kapā (neuter nominative plural)
-kapes (masculine plural vocative)
-kapes (feminine plural vocative)
-kapā (neuter plural vocative)
-kapens (accusative masculine plural)
-kapens (accusative feminine plural)
-kapā (accusative neuter plural)
-kapom (genitive masculine plural)
-kapom (feminine genitive plural)
-kapom (genitive neuter plural)
-kapəβos (dative masculine plural)
-kapβos (dative feminine plural)
-kapβos (dative neuter plural)
-kapəβos (ablative masculine plural)
-kapβos (ablative feminine plural)
-kapβos (ablative neuter plural)
-kapəβos (locative masculine plural)
-kapβos (feminine locative plural)
-kapβos (locative neuter plural)

Latin: -ceps

-catcher (as a noun), -catching (as an adjective)


-kaputis

-kaputis (masculine nominative singular)
-kaputis (feminine nominative singular)
-kapute (neuter nominative singular)
-kaputis (masculine singular vocative)
-kaputis (feminine singular vocative)
-kapute (neuter singular vocative)
-kaputim (accusative masculine singular)
-kaputim (accusative feminine singular)
-kapute (accusative neuter singular)
-kaputeis (genitive masculine singular)
-kaputeis (feminine genitive singular)
-kaputjes (genitive neuter singular)
-kaputei (dative masculine singular)
-kaputei (dative feminine singular)
-kaputei (dative neuter singular)
-kaputīd (ablative masculine singular)
-kaputīd (ablative feminine singular)
-kaputīd (ablative neuter singular)
-kaputei (locative masculine singular)
-kaputei (feminine locative singular)
-kaputei (locative neuter singular)
-kaputēs (masculine nominative plural)
-kaputēs (feminine nominative plural)
-kaputjā (neuter nominative plural)
-kaputēs (masculine plural vocative)
-kaputēs (feminine plural vocative)
-kaputjā (neuter plural vocative)
-kaputins (accusative masculine plural)
-kaputins (accusative feminine plural)
-kaputjā (accusative neuter plural)
-kaputjom (genitive masculine plural)
-kaputjom (feminine genitive plural)
-kaputjom (genitive neuter plural)
-kaputiβos (dative masculine plural)
-kaputiβos (dative feminine plural)
-kaputiβos (dative neuter plural)
-kaputiβos (ablative masculine plural)
-kaputiβos (ablative feminine plural)
-kaputiβos (ablative neuter plural)
-kaputiβos (locative masculine plural)
-kaputiβos (feminine locative plural)
-kaputiβos (locative neuter plural)

Latin: -ceps, -cipes


-eō

-eō (active first-person indicative present singular)
-eōr (first-person indicative passive present singular)
-ēs (active indicative present second-person singular)
-ēzo (indicative passive present second-person singular)
-ēt (active indicative present singular third-person)
-ētor (indicative passive present singular third-person)
-ēmos (active first-person indicative plural present)
-ēmor (first-person indicative passive plural present)
-ētes (active indicative plural present second-person)
-ēm(e?)n (indicative passive plural present second-person)
-eont (active indicative plural present third-person)
-eontor (indicative passive plural present third-person)
-eām (active first-person present singular subjunctive)
-eār (first-person passive present singular subjunctive)
-eās (active present second-person singular subjunctive)
-eāzo (passive present second-person singular subjunctive)
-eād (active present singular subjunctive third-person)
-eātor (passive present singular subjunctive third-person)
-eāmos (active first-person plural present subjunctive)
-eāmor (first-person passive plural present subjunctive)
-eātes (active plural present second-person subjunctive)
-eām(e?)n (passive plural present second-person subjunctive)
-eānd (active plural present subjunctive third-person)
-eāntor (passive plural present subjunctive third-person)
-sai (active first-person indicative perfect singular)
-sistai (active indicative perfect second-person singular)
-se (active indicative perfect singular third-person)
-sed (active indicative perfect singular third-person)
-somos (active first-person indicative perfect plural)
-sistes (active indicative perfect plural second-person)
-sēri (active indicative perfect plural third-person)
-ē (active imperative present second-person singular)
-ēzo (imperative passive present second-person singular)
-ēte (active imperative plural present second-person)
2nd + 3rd sing. (future imperative plural second-person)
-ētōd (active future imperative)
-ēnts (present)
-tos (past)
-tum (tu-derivative)
-ēzi (s-derivative)

Latin: -eō, -ēre (second conjugation)

From earlier *-ejō, from Proto-Indo-European *-éyeti (causative) in which the first person singular ended in *-éyoh₂. Cognate with Proto-Germanic *-janą, Proto-Balto-Slavic *-éiˀtei (whence Proto-Slavic *-iti).

Forms causative verbs from basic (3rd conjugation) verbs.


-tāts

-tāts (nominative singular)
-tātes (nominative plural)
-tāts (singular vocative)
-tātes (plural vocative)
-tātem (accusative singular)
-tātens (accusative plural)
-tātes (genitive singular)
-tātos (genitive singular)
-tātom (genitive plural)
-tātei (dative singular)
-tātβos (dative plural)
-tāti? -tāte? (ablative singular)
-tātβos (ablative plural)
-tāti? -tāte? (locative singular)
-tātβos (locative plural)

Latin: -tās (see there for further descendants)

⇒ *herent-tāts f (“Herentas, an Italic goddess”, noun)

Paelignian: (nom.sg.) herentas

Oscan:

(gen.sg.) 𐌇𐌄𐌓𐌄𐌍𐌕𐌀𐌕𐌄𐌉𐌔 (herentateis), 𐌇𐌄𐌓𐌄𐌕𐌕𐌀𐌕𐌄𐌔 (herettates)

(dat.sg.) 𐌇𐌄𐌓𐌄𐌍𐌕𐌀𐌕𐌄𐌝 (herentateí), 𐌇𐌄𐌓𐌄𐌕𐌀𐌕𐌄𐌉 (heretatei)

⇒ *louðor-tāts f (“liberty”, noun)

Latin: libertas

Faliscan: 𐌋𐌏𐌉𐌅𐌉𐌓𐌕𐌀𐌕𐌏 (loifirtato)

aiwom (“age”) > *aiwotāts (“age”)

juwenis (“young”) > *juwentāts (“youth”)

nogʷedos (“naked”) > *nogʷetāts (“nudity”)

seɣwēros (“severe”) > *seɣwērotāts (“severity”)

wēros (“true”) > *wērotāts (“truth”)

used to form nouns representing state of being


-foros

-feros (masculine nominative singular)
-ferā (feminine nominative singular)
-ferom (neuter nominative singular)
-fere (masculine singular vocative)
-fera (feminine singular vocative)
-ferom (neuter singular vocative)
-ferom (accusative masculine singular)
-feram (accusative feminine singular)
-ferom (accusative neuter singular)
-ferosjo (genitive masculine singular)
-ferī (genitive masculine singular)
-ferās (feminine genitive singular)
-ferosjo (genitive neuter singular)
-ferī (genitive neuter singular)
-ferōi (dative masculine singular)
-ferāi (dative feminine singular)
-ferōi (dative neuter singular)
-ferōd (ablative masculine singular)
-ferād (ablative feminine singular)
-ferōd (ablative neuter singular)
-ferei (locative masculine singular)
-ferāi (feminine locative singular)
-ferei (locative neuter singular)
-ferōs (masculine nominative plural)
-feroi (masculine nominative plural)
-ferās (feminine nominative plural)
-ferā (neuter nominative plural)
-ferōs (masculine plural vocative)
-feroi (masculine plural vocative)
-ferās (feminine plural vocative)
-ferā (neuter plural vocative)
-ferons (accusative masculine plural)
-ferans (accusative feminine plural)
-ferā (accusative neuter plural)
-ferom (genitive masculine plural)
-ferāzōm (feminine genitive plural)
-ferom (genitive neuter plural)
-ferois (dative masculine plural)
-ferais (dative feminine plural)
-ferois (dative neuter plural)
-ferois (ablative masculine plural)
-ferais (ablative feminine plural)
-ferois (ablative neuter plural)
-ferois (locative masculine plural)
-ferais (feminine locative plural)
-ferois (locative neuter plural)

Latin: -fer (-ifer)


-ikos

Latin: -icus


-wōs

-wōs (masculine nominative singular)
-wōs (feminine nominative singular)
-wos (neuter nominative singular)
-wōs (masculine singular vocative)
-wōs (feminine singular vocative)
-wos (neuter singular vocative)
-usem (accusative masculine singular)
-usem (accusative feminine singular)
-wos (accusative neuter singular)
-uses (genitive masculine singular)
-usos (genitive masculine singular)
-uses (feminine genitive singular)
-usos (feminine genitive singular)
-uses (genitive neuter singular)
-usos (genitive neuter singular)
-usei (dative masculine singular)
-usei (dative feminine singular)
-usei (dative neuter singular)
-usi? -use? (ablative masculine singular)
-usi? -use? (ablative feminine singular)
-usi? -use? (ablative neuter singular)
-usi? -use? (locative masculine singular)
-usi? -use? (feminine locative singular)
-usi? -use? (locative neuter singular)
-uses (masculine nominative plural)
-uses (feminine nominative plural)
-usā (neuter nominative plural)
-uses (masculine plural vocative)
-uses (feminine plural vocative)
-usā (neuter plural vocative)
-usens (accusative masculine plural)
-usens (accusative feminine plural)
-usā (accusative neuter plural)
-usom (genitive masculine plural)
-usom (feminine genitive plural)
-usom (genitive neuter plural)
-usəβos (dative masculine plural)
-usβos (dative feminine plural)
-usβos (dative neuter plural)
-usəβos (ablative masculine plural)
-usβos (ablative feminine plural)
-usβos (ablative neuter plural)
-usəβos (locative masculine plural)
-usβos (feminine locative plural)
-usβos (locative neuter plural)


-klom

-klom (nominative singular)
-klā (nominative plural)
-klom (singular vocative)
-klā (plural vocative)
-klom (accusative singular)
-klā (accusative plural)
-klosjo (genitive singular)
-klī (genitive singular)
-klom (genitive plural)
-klōi (dative singular)
-klois (dative plural)
-klōd (ablative singular)
-klois (ablative plural)
-klei (locative singular)
-klois (locative plural)

Latin: -culum, -crum

in e.g. <i class="Ital mention" lang="osc">𐌔𐌀𐌊𐌀𐌓𐌀𐌊𐌋𐌞𐌌</i> (sakaraklúm)

Oscan: -𐌊𐌋𐌞𐌌 (-klúm) (in e.g. 𐌔𐌀𐌊𐌀𐌓𐌀𐌊𐌋𐌞𐌌 (sakaraklúm))

in e.g. <i class="Ital mention" lang="xum">𐌍𐌀𐌓𐌀𐌊𐌋𐌖𐌌</i> (naraklum)

Umbrian: -𐌊𐌋𐌖𐌌 (-klum) (in e.g. 𐌍𐌀𐌓𐌀𐌊𐌋𐌖𐌌 (naraklum))

Forms nouns representing tools and instruments.


-ā

-ā (nominative singular)
-ās (nominative plural)
-a (singular vocative)
-ās (plural vocative)
-am (accusative singular)
-ans (accusative plural)
-ās (genitive singular)
-āzom (genitive plural)
-āi (dative singular)
-ais (dative plural)
-ād (ablative singular)
-ais (ablative plural)
-āi (locative singular)
-ais (locative plural)

Latin: -a (agent noun suffix)

in <i class="Polyt mention" lang="scx">εποπασκα</i> (epopaska)

Sicel: -α (-a) (in εποπασκα (epopaska))

From Proto-Indo-European *-eh₂ (according to Fellner and Grestenberger, in a non-femininizing individualizing function).

Forms masculine agent nouns from prefixed or compounded bases.


-kʷelā

Latin: -cola

From Proto-Indo-European *-kʷel-éh₂. from Proto-Indo-European *kʷel-.


-ēd

Latin: -ēd (Old Latin), -ē (Classical Latin)

Osco-Umbrian:

Oscan: -id

Umbrian: -𐌄 (-e)

Shows clear influence from the o-stem masculine ablative singular ending -ōd, and possibly the adverb suffix could be an ablaut variant thereof. Alternatively, it might be possible to derive the suffix from Proto-Indo-European *-eh₁ (instrumental ending) with the -d secondarily gained via the influence of the ablative ending.

der

proβwos (“correct”) + *-ēd → *proβwēd (“correctly”)

forms adverbs from o/ā-stem adjectives: -ly


-plos

-plos (masculine nominative singular)
-plā (feminine nominative singular)
-plom (neuter nominative singular)
-ple (masculine singular vocative)
-pla (feminine singular vocative)
-plom (neuter singular vocative)
-plom (accusative masculine singular)
-plam (accusative feminine singular)
-plom (accusative neuter singular)
-plosjo (genitive masculine singular)
-plī (genitive masculine singular)
-plās (feminine genitive singular)
-plosjo (genitive neuter singular)
-plī (genitive neuter singular)
-plōi (dative masculine singular)
-plāi (dative feminine singular)
-plōi (dative neuter singular)
-plōd (ablative masculine singular)
-plād (ablative feminine singular)
-plōd (ablative neuter singular)
-plei (locative masculine singular)
-plāi (feminine locative singular)
-plei (locative neuter singular)
-plōs (masculine nominative plural)
-ploi (masculine nominative plural)
-plās (feminine nominative plural)
-plā (neuter nominative plural)
-plōs (masculine plural vocative)
-ploi (masculine plural vocative)
-plās (feminine plural vocative)
-plā (neuter plural vocative)
-plons (accusative masculine plural)
-plans (accusative feminine plural)
-plā (accusative neuter plural)
-plom (genitive masculine plural)
-plāzōm (feminine genitive plural)
-plom (genitive neuter plural)
-plois (dative masculine plural)
-plais (dative feminine plural)
-plois (dative neuter plural)
-plois (ablative masculine plural)
-plais (ablative feminine plural)
-plois (ablative neuter plural)
-plois (locative masculine plural)
-plais (feminine locative plural)
-plois (locative neuter plural)

From a root shaped like Proto-Indo-European *pel- of uncertain identity. Traces of a -pl- multiplier suffix is present in Anatolian, Greek, Germanic and Celtic.

forms multiplier adjectives from prefixed numerals


-diks

-diks (nominative singular)
-dikes (nominative plural)
-diks (singular vocative)
-dikes (plural vocative)
-dikem (accusative singular)
-dikens (accusative plural)
-dikes (genitive singular)
-dikos (genitive singular)
-dikom (genitive plural)
-dikei (dative singular)
-dikβos (dative plural)
-diki? -dike? (ablative singular)
-dikβos (ablative plural)
-diki? -dike? (locative singular)
-dikβos (locative plural)

Zero-grade compounding root noun formation from Proto-Indo-European *deyḱ- (“to show”).

Forms nouns indicating entities that dictate or point to things.


-elos

head

*-elos m (feminine *-elā, neuter *-elom)

-elā (feminine)
-elom (neuter)
-elos (nominative singular)
-elōs (nominative plural)
-eloi (nominative plural)
-ele (singular vocative)
-elōs (plural vocative)
-eloi (plural vocative)
-elom (accusative singular)
-elons (accusative plural)
-elosjo (genitive singular)
-elī (genitive singular)
-elom (genitive plural)
-elōi (dative singular)
-elois (dative plural)
-elōd (ablative singular)
-elois (ablative plural)
-elei (locative singular)
-elois (locative plural)

Latin: -ulus

Faliscan: -𐌄𐌋𐌏𐌔 (-elos)

Inherited from Proto-Indo-European *-elós, thematized from Proto-Indo-European *-lós.

inh+

Forms desubstantival and deadjectival diminutive nouns

Forms agentive verbal adjectives and agent nouns


-wos

Latin: -vus, -uus

araō (“to plough”) + *-wos → *arawos (“ploughable”)


-elā

-elā (nominative singular)
-elās (nominative plural)
-ela (singular vocative)
-elās (plural vocative)
-elam (accusative singular)
-elans (accusative plural)
-elās (genitive singular)
-elāzom (genitive plural)
-elāi (dative singular)
-elais (dative plural)
-elād (ablative singular)
-elais (ablative plural)
-elāi (locative singular)
-elais (locative plural)

desc

Latin: -ula, -ella (diminutive suffixes)

arkā (“chest”) + *-elā → *arkelā (“small chest”)


-trīks

-tōr (masculine)
-trīks (nominative singular)
-trīkes (nominative plural)
-trīks (singular vocative)
-trīkes (plural vocative)
-trīkem (accusative singular)
-trīkens (accusative plural)
-trīkes (genitive singular)
-trīkos (genitive singular)
-trīkom (genitive plural)
-trīkei (dative singular)
-trīkβos (dative plural)
-trīki? -trīke? (ablative singular)
-trīkβos (ablative plural)
-trīki? -trīke? (locative singular)
-trīkβos (locative plural)

Latin: -trīx (see there for further descendants)

Marrucinian: -crix

Paelignian: -cirix

From Proto-Indo-European *-trih₂ followed by an unknown additional velar suffix.

sakrāō (“to sanctify”) + *-trīks → *sakrātrīks (“priestess”)


-elom

-elom (nominative singular)
-elā (nominative plural)
-elom (singular vocative)
-elā (plural vocative)
-elom (accusative singular)
-elā (accusative plural)
-elosjo (genitive singular)
-elī (genitive singular)
-elom (genitive plural)
-elōi (dative singular)
-elois (dative plural)
-elōd (ablative singular)
-elois (ablative plural)
-elei (locative singular)
-elois (locative plural)

Latin: -ulum

Faliscan: -𐌄𐌋𐌏𐌌 (-elom)

Neuter counterpart to *-elos (diminutive suffix).


-ālis

-ālis (masculine nominative singular)
-ālis (feminine nominative singular)
-āle (neuter nominative singular)
-ālis (masculine singular vocative)
-ālis (feminine singular vocative)
-āle (neuter singular vocative)
-ālim (accusative masculine singular)
-ālim (accusative feminine singular)
-āle (accusative neuter singular)
-āleis (genitive masculine singular)
-āleis (feminine genitive singular)
-āljes (genitive neuter singular)
-ālei (dative masculine singular)
-ālei (dative feminine singular)
-ālei (dative neuter singular)
-ālīd (ablative masculine singular)
-ālīd (ablative feminine singular)
-ālīd (ablative neuter singular)
-ālei (locative masculine singular)
-ālei (feminine locative singular)
-ālei (locative neuter singular)
-ālēs (masculine nominative plural)
-ālēs (feminine nominative plural)
-āljā (neuter nominative plural)
-ālēs (masculine plural vocative)
-ālēs (feminine plural vocative)
-āljā (neuter plural vocative)
-ālins (accusative masculine plural)
-ālins (accusative feminine plural)
-āljā (accusative neuter plural)
-āljom (genitive masculine plural)
-āljom (feminine genitive plural)
-āljom (genitive neuter plural)
-āliβos (dative masculine plural)
-āliβos (dative feminine plural)
-āliβos (dative neuter plural)
-āliβos (ablative masculine plural)
-āliβos (ablative feminine plural)
-āliβos (ablative neuter plural)
-āliβos (locative masculine plural)
-āliβos (feminine locative plural)
-āliβos (locative neuter plural)

Latin: -ālis, -āris

Oscan: -𐌀𐌓𐌝𐌌 (-arím, acc. sg. f.)

Paelignian: -ar (nom. sg.)

Umbrian: -ale (loc./abl. sg. or nom./acc. sg. n.), -alem (acc. sg.), -alir (gen. sg.), -arem (acc. sg. f.), -are (acc. sg. n.)


-ðlis

-ðlis (masculine nominative singular)
-ðlis (feminine nominative singular)
-ðle (neuter nominative singular)
-ðlis (masculine singular vocative)
-ðlis (feminine singular vocative)
-ðle (neuter singular vocative)
-ðlim (accusative masculine singular)
-ðlim (accusative feminine singular)
-ðle (accusative neuter singular)
-ðleis (genitive masculine singular)
-ðleis (feminine genitive singular)
-ðljes (genitive neuter singular)
-ðlei (dative masculine singular)
-ðlei (dative feminine singular)
-ðlei (dative neuter singular)
-ðlīd (ablative masculine singular)
-ðlīd (ablative feminine singular)
-ðlīd (ablative neuter singular)
-ðlei (locative masculine singular)
-ðlei (feminine locative singular)
-ðlei (locative neuter singular)
-ðlēs (masculine nominative plural)
-ðlēs (feminine nominative plural)
-ðljā (neuter nominative plural)
-ðlēs (masculine plural vocative)
-ðlēs (feminine plural vocative)
-ðljā (neuter plural vocative)
-ðlins (accusative masculine plural)
-ðlins (accusative feminine plural)
-ðljā (accusative neuter plural)
-ðljom (genitive masculine plural)
-ðljom (feminine genitive plural)
-ðljom (genitive neuter plural)
-ðliβos (dative masculine plural)
-ðliβos (dative feminine plural)
-ðliβos (dative neuter plural)
-ðliβos (ablative masculine plural)
-ðliβos (ablative feminine plural)
-ðliβos (ablative neuter plural)
-ðliβos (locative masculine plural)
-ðliβos (feminine locative plural)
-ðliβos (locative neuter plural)

Latin: -bilis

Umbrian: -𐌚𐌄𐌋𐌄 (-fele, acc. sg. m./f.)

Etymology tree
Proto-Indo-European *-dʰlis
Proto-Italic *-ðlis
Inherited from Proto-Indo-European *-dʰlis, i-stem form of *-dʰlom (“instrumental suffix”). Akin to -bulum.

inh+

Forms adjectives from verb stems indicating capacity or worth of being acted on.


-kelos

-kelos (nominative singular)
-kelōs (nominative plural)
-keloi (nominative plural)
-kele (singular vocative)
-kelōs (plural vocative)
-keloi (plural vocative)
-kelom (accusative singular)
-kelons (accusative plural)
-kelosjo (genitive singular)
-kelī (genitive singular)
-kelom (genitive plural)
-kelōi (dative singular)
-kelois (dative plural)
-kelōd (ablative singular)
-kelois (ablative plural)
-kelei (locative singular)
-kelois (locative plural)

Latin: -culus


-āsios

-āsios (masculine nominative singular)
-āsiā (feminine nominative singular)
-āsiom (neuter nominative singular)
-āsie (masculine singular vocative)
-āsia (feminine singular vocative)
-āsiom (neuter singular vocative)
-āsiom (accusative masculine singular)
-āsiam (accusative feminine singular)
-āsiom (accusative neuter singular)
-āsiosjo (genitive masculine singular)
-āsiī (genitive masculine singular)
-āsiās (feminine genitive singular)
-āsiosjo (genitive neuter singular)
-āsiī (genitive neuter singular)
-āsiōi (dative masculine singular)
-āsiāi (dative feminine singular)
-āsiōi (dative neuter singular)
-āsiōd (ablative masculine singular)
-āsiād (ablative feminine singular)
-āsiōd (ablative neuter singular)
-āsiei (locative masculine singular)
-āsiāi (feminine locative singular)
-āsiei (locative neuter singular)
-āsiōs (masculine nominative plural)
-āsioi (masculine nominative plural)
-āsiās (feminine nominative plural)
-āsiā (neuter nominative plural)
-āsiōs (masculine plural vocative)
-āsioi (masculine plural vocative)
-āsiās (feminine plural vocative)
-āsiā (neuter plural vocative)
-āsions (accusative masculine plural)
-āsians (accusative feminine plural)
-āsiā (accusative neuter plural)
-āsiom (genitive masculine plural)
-āsiāzōm (feminine genitive plural)
-āsiom (genitive neuter plural)
-āsiois (dative masculine plural)
-āsiais (dative feminine plural)
-āsiois (dative neuter plural)
-āsiois (ablative masculine plural)
-āsiais (ablative feminine plural)
-āsiois (ablative neuter plural)
-āsiois (locative masculine plural)
-āsiais (feminine locative plural)
-āsiois (locative neuter plural)

Latin: -ārius (see there for further descendants)

desc

Oscan: -𐌀𐌔𐌉𐌔 (-asis, nom. sg.), -𐌀𐌔𐌉𐌞𐌔 (-asiús, nom. pl. m.), -𐌀𐌔𐌉𐌞𐌝 (-asiúí, dat. sg. m.), -𐌀𐌔𐌉𐌀𐌔 (-asias, nom. pl. f.), -𐌀𐌔𐌉𐌀𐌝 (-asiaí, loc. sg. f.)

Umbrian: -𐌀𐌓𐌉𐌖𐌓 (-ariur, nom. pl. m.), -𐌀𐌓𐌉𐌀𐌚 (-ariaf, acc. pl. f.), (with apparent failures to rhotacize?) -𐌀𐌔𐌉𐌀𐌓𐌖 (-asiaru, gen. pl. f.), -𐌀𐌔𐌉𐌄𐌓 (-asier, abl. pl.)

Formed from *-āso- (from Proto-Indo-European *-eh₂so-, (for which see also the Hittite appurtenance suffix -ašša-), extended with the relational adjectival suffix *-yós (“belonging to”).

Forms relational adjectives to nouns (and rarely numerals).


-tjō

-tjō (nominative singular)
-tjones (nominative plural)
-tjō (singular vocative)
-tjones (plural vocative)
-tjonem (accusative singular)
-tjonens (accusative plural)
-tjones (genitive singular)
-tjonos (genitive singular)
-tjonom (genitive plural)
-tjonei (dative singular)
-tjonβos (dative plural)
-tjoni? -tjone? (ablative singular)
-tjonβos (ablative plural)
-tjoni? -tjone? (locative singular)
-tjonβos (locative plural)

Latin: -tiō (see there for further descendants)

in <i class="Ital mention" lang="osc">𐌚𐌓𐌖𐌊𐌕𐌀𐌕𐌉𐌖𐌚</i> (fruktatiuf)

Oscan: -𐌕𐌉𐌖𐌚 (-tiuf) (in 𐌚𐌓𐌖𐌊𐌕𐌀𐌕𐌉𐌖𐌚 (fruktatiuf))

Etymology tree
Proto-Indo-European *-tis
Proto-Italic *-tjō
An n-stem extension of Proto-Indo-European *-tis (action noun suffix). Such an extension also appears in Proto-Celtic *-tiyū.

der

Forms action or result nouns from verb stems.


-ātis

-ātis (masculine nominative singular)
-ātis (feminine nominative singular)
-āte (neuter nominative singular)
-ātis (masculine singular vocative)
-ātis (feminine singular vocative)
-āte (neuter singular vocative)
-ātim (accusative masculine singular)
-ātim (accusative feminine singular)
-āte (accusative neuter singular)
-āteis (genitive masculine singular)
-āteis (feminine genitive singular)
-ātjes (genitive neuter singular)
-ātei (dative masculine singular)
-ātei (dative feminine singular)
-ātei (dative neuter singular)
-ātīd (ablative masculine singular)
-ātīd (ablative feminine singular)
-ātīd (ablative neuter singular)
-ātei (locative masculine singular)
-ātei (feminine locative singular)
-ātei (locative neuter singular)
-ātēs (masculine nominative plural)
-ātēs (feminine nominative plural)
-ātjā (neuter nominative plural)
-ātēs (masculine plural vocative)
-ātēs (feminine plural vocative)
-ātjā (neuter plural vocative)
-ātins (accusative masculine plural)
-ātins (accusative feminine plural)
-ātjā (accusative neuter plural)
-ātjom (genitive masculine plural)
-ātjom (feminine genitive plural)
-ātjom (genitive neuter plural)
-ātiβos (dative masculine plural)
-ātiβos (dative feminine plural)
-ātiβos (dative neuter plural)
-ātiβos (ablative masculine plural)
-ātiβos (ablative feminine plural)
-ātiβos (ablative neuter plural)
-ātiβos (locative masculine plural)
-ātiβos (feminine locative plural)
-ātiβos (locative neuter plural)

Latin: -ās

desc

in <i class="Ital mention" lang="osc">𐌋𐌞𐌅𐌊𐌀𐌍𐌀𐌕𐌄𐌝𐌔</i> (lúvkanateís, “Lucanian”)

Oscan: -𐌀𐌕𐌄𐌝𐌔 (-ateís, gen. sg.) (in 𐌋𐌞𐌅𐌊𐌀𐌍𐌀𐌕𐌄𐌝𐌔 (lúvkanateís, “Lucanian”))

Used to form gentilic adjectives with the meaning "of/from" a country or place.


-isVmos

-isVmos (masculine nominative singular)
-isVmā (feminine nominative singular)
-isVmom (neuter nominative singular)
-isVme (masculine singular vocative)
-isVma (feminine singular vocative)
-isVmom (neuter singular vocative)
-isVmom (accusative masculine singular)
-isVmam (accusative feminine singular)
-isVmom (accusative neuter singular)
-isVmosjo (genitive masculine singular)
-isVmī (genitive masculine singular)
-isVmās (feminine genitive singular)
-isVmosjo (genitive neuter singular)
-isVmī (genitive neuter singular)
-isVmōi (dative masculine singular)
-isVmāi (dative feminine singular)
-isVmōi (dative neuter singular)
-isVmōd (ablative masculine singular)
-isVmād (ablative feminine singular)
-isVmōd (ablative neuter singular)
-isVmei (locative masculine singular)
-isVmāi (feminine locative singular)
-isVmei (locative neuter singular)
-isVmōs (masculine nominative plural)
-isVmoi (masculine nominative plural)
-isVmās (feminine nominative plural)
-isVmā (neuter nominative plural)
-isVmōs (masculine plural vocative)
-isVmoi (masculine plural vocative)
-isVmās (feminine plural vocative)
-isVmā (neuter plural vocative)
-isVmons (accusative masculine plural)
-isVmans (accusative feminine plural)
-isVmā (accusative neuter plural)
-isVmom (genitive masculine plural)
-isVmāzōm (feminine genitive plural)
-isVmom (genitive neuter plural)
-isVmois (dative masculine plural)
-isVmais (dative feminine plural)
-isVmois (dative neuter plural)
-isVmois (ablative masculine plural)
-isVmais (ablative feminine plural)
-isVmois (ablative neuter plural)
-isVmois (locative masculine plural)
-isVmais (feminine locative plural)
-isVmois (locative neuter plural)

Latin: -issimus (see there for further descendants)

in e.g. <i class="Ital mention" lang="osc">𐌍𐌄𐌔𐌔𐌉𐌌𐌀𐌔</i> (nessimas)

Oscan: -𐌉𐌌- (-im-) (in e.g. 𐌍𐌄𐌔𐌔𐌉𐌌𐌀𐌔 (nessimas))

in e.g. <i class="Latn mention" lang="xum">nesimei</i>

Umbrian: -im- (in e.g. nesimei)

From Proto-Indo-European *-is-tm̥mós, from *-yōs (comparative formant) + *-tm̥mós.