had

hadí (adjective)
had (nominative singular)
hadi (nominative plural)
hadové (nominative plural)
hada (genitive singular)
hadů (genitive plural)
hadovi (dative singular)
hadu (dative singular)
hadům (dative plural)
hada (accusative singular)
hady (accusative plural)
hade (singular vocative)
hadi (plural vocative)
hadové (plural vocative)
hadovi (locative singular)
hadu (locative singular)
hadech (locative plural)
hadem (instrumental singular)
hady (instrumental plural)

Inherited from Old Czech had, from Proto-Slavic *gadъ.


kobra

kobra (nominative singular)
kobry (nominative plural)
kobry (genitive singular)
kober (genitive plural)
kobře (dative singular)
kobrám (dative plural)
kobru (accusative singular)
kobry (accusative plural)
kobro (singular vocative)
kobry (plural vocative)
kobře (locative singular)
kobrách (locative plural)
kobrou (instrumental singular)
kobrami (instrumental plural)

Borrowed from Portuguese cobra from Vulgar Latin *colobra from Latin colūbra (“snake”).

cobra (Various venomous snakes of the family Elapidae)


mamba

mamba (nominative singular)
mamby (nominative plural)
mamby (genitive singular)
mamb (genitive plural)
mambě (dative singular)
mambám (dative plural)
mambu (accusative singular)
mamby (accusative plural)
mambo (singular vocative)
mamby (plural vocative)
mambě (locative singular)
mambách (locative plural)
mambou (instrumental singular)
mambami (instrumental plural)


chameleon

chameleon (nominative singular)
chameleoni (nominative plural)
chameleonové (nominative plural)
chameleona (genitive singular)
chameleonů (genitive plural)
chameleonovi (dative singular)
chameleonu (dative singular)
chameleonům (dative plural)
chameleona (accusative singular)
chameleony (accusative plural)
chameleone (singular vocative)
chameleoni (plural vocative)
chameleonové (plural vocative)
chameleonovi (locative singular)
chameleonu (locative singular)
chameleonech (locative plural)
chameleonem (instrumental singular)
chameleony (instrumental plural)


dinosaurus

dinosaurus (nominative singular)
dinosauři (nominative plural)
dinosaurové (nominative plural)
dinosaura (genitive singular)
dinosaurů (genitive plural)
dinosaurovi (dative singular)
dinosauru (dative singular)
dinosaurům (dative plural)
dinosaura (accusative singular)
dinosaury (accusative plural)
dinosaure (singular vocative)
dinosauři (plural vocative)
dinosaurové (plural vocative)
dinosaurovi (locative singular)
dinosauru (locative singular)
dinosaurech (locative plural)
dinosaurem (instrumental singular)
dinosaury (instrumental plural)


plaz

plaz (nominative singular)
plazi (nominative plural)
plaza (genitive singular)
plazů (genitive plural)
plazovi (dative singular)
plazu (dative singular)
plazům (dative plural)
plaza (accusative singular)
plazy (accusative plural)
plaze (singular vocative)
plazi (plural vocative)
plazovi (locative singular)
plazu (locative singular)
plazech (locative plural)
plazem (instrumental singular)
plazy (instrumental plural)


varan

varan (nominative singular)
varani (nominative plural)
varana (genitive singular)
varanů (genitive plural)
varanovi (dative singular)
varanu (dative singular)
varanům (dative plural)
varana (accusative singular)
varany (accusative plural)
varane (singular vocative)
varani (plural vocative)
varanovi (locative singular)
varanu (locative singular)
varanech (locative plural)
varanem (instrumental singular)
varany (instrumental plural)


brontosaurus

brontosaurus (nominative singular)
brontosauři (nominative plural)
brontosaurové (nominative plural)
brontosaura (genitive singular)
brontosaurů (genitive plural)
brontosaurovi (dative singular)
brontosauru (dative singular)
brontosaurům (dative plural)
brontosaura (accusative singular)
brontosaury (accusative plural)
brontosaure (singular vocative)
brontosauři (plural vocative)
brontosaurové (plural vocative)
brontosaurovi (locative singular)
brontosauru (locative singular)
brontosaurech (locative plural)
brontosaurem (instrumental singular)
brontosaury (instrumental plural)

Borrowed from New Latin brontosaurus, from Ancient Greek βροντή (brontḗ, “thunder”).


krokodil

krokodil (nominative singular)
krokodily (nominative plural)
krokodilu (genitive singular)
krokodilů (genitive plural)
krokodilu (dative singular)
krokodilům (dative plural)
krokodil (accusative singular)
krokodily (accusative plural)
krokodile (singular vocative)
krokodily (plural vocative)
krokodilu (locative singular)
krokodilech (locative plural)
krokodilem (instrumental singular)
krokodily (instrumental plural)

Borrowed from Russian крокоди́л (krokodíl).


ještěrka

ještěrka (nominative singular)
ještěrky (nominative plural)
ještěrky (genitive singular)
ještěrek (genitive plural)
ještěrce (dative singular)
ještěrkám (dative plural)
ještěrku (accusative singular)
ještěrky (accusative plural)
ještěrko (singular vocative)
ještěrky (plural vocative)
ještěrce (locative singular)
ještěrkách (locative plural)
ještěrkou (instrumental singular)
ještěrkami (instrumental plural)


anakonda

anakonda (nominative singular)
anakondy (nominative plural)
anakondy (genitive singular)
anakond (genitive plural)
anakondě (dative singular)
anakondám (dative plural)
anakondu (accusative singular)
anakondy (accusative plural)
anakondo (singular vocative)
anakondy (plural vocative)
anakondě (locative singular)
anakondách (locative plural)
anakondou (instrumental singular)
anakondami (instrumental plural)


chřestýš

chřestýš (nominative singular)
chřestýši (nominative plural)
chřestýše (genitive singular)
chřestýšů (genitive plural)
chřestýšovi (dative singular)
chřestýši (dative singular)
chřestýšům (dative plural)
chřestýše (accusative singular)
chřestýše (accusative plural)
chřestýši (singular vocative)
chřestýši (plural vocative)
chřestýšovi (locative singular)
chřestýši (locative singular)
chřestýších (locative plural)
chřestýšem (instrumental singular)
chřestýši (instrumental plural)


zmije

zmijí (adjective)
zmije (nominative singular)
zmije (nominative plural)
zmije (genitive singular)
zmijí (genitive plural)
zmiji (dative singular)
zmijím (dative plural)
zmiji (accusative singular)
zmije (accusative plural)
zmije (singular vocative)
zmije (plural vocative)
zmiji (locative singular)
zmijích (locative plural)
zmijí (instrumental singular)
zmijemi (instrumental plural)


želva

želví (adjective)
želva (nominative singular)
želvy (nominative plural)
želvy (genitive singular)
želv (genitive plural)
želvě (dative singular)
želvám (dative plural)
želvu (accusative singular)
želvy (accusative plural)
želvo (singular vocative)
želvy (plural vocative)
želvě (locative singular)
želvách (locative plural)
želvou (instrumental singular)
želvami (instrumental plural)

Inherited from Proto-Slavic *žьlvъ, from Proto-Indo-European *gʰel-. Cognate with Upper Sorbian žołwja, Lower Sorbian žołw, Polish żółw, Serbo-Croatian žȇlvā and Slovene žélva.

(colloquial) old woman; prune (often in sexual context)


krokodýl

krokodýl (nominative singular)
krokodýli (nominative plural)
krokodýlové (nominative plural)
krokodýla (genitive singular)
krokodýlů (genitive plural)
krokodýlovi (dative singular)
krokodýlu (dative singular)
krokodýlům (dative plural)
krokodýla (accusative singular)
krokodýly (accusative plural)
krokodýle (singular vocative)
krokodýli (plural vocative)
krokodýlové (plural vocative)
krokodýlovi (locative singular)
krokodýlu (locative singular)
krokodýlech (locative plural)
krokodýlem (instrumental singular)
krokodýly (instrumental plural)

Derived from Latin crocodilus, from Ancient Greek κροκόδειλος (krokódeilos).


aligátor

aligátor (nominative singular)
aligátoři (nominative plural)
aligátora (genitive singular)
aligátorů (genitive plural)
aligátorovi (dative singular)
aligátoru (dative singular)
aligátorům (dative plural)
aligátora (accusative singular)
aligátory (accusative plural)
aligátore (singular vocative)
aligátoři (plural vocative)
aligátorovi (locative singular)
aligátoru (locative singular)
aligátorech (locative plural)
aligátorem (instrumental singular)
aligátory (instrumental plural)


slepýš

slepýš (nominative singular)
slepýši (nominative plural)
slepýše (genitive singular)
slepýšů (genitive plural)
slepýšovi (dative singular)
slepýši (dative singular)
slepýšům (dative plural)
slepýše (accusative singular)
slepýše (accusative plural)
slepýši (singular vocative)
slepýši (plural vocative)
slepýšovi (locative singular)
slepýši (locative singular)
slepýších (locative plural)
slepýšem (instrumental singular)
slepýši (instrumental plural)


korálovec

korálovec (nominative singular)
korálovci (nominative plural)
korálovce (genitive singular)
korálovců (genitive plural)
korálovcovi (dative singular)
korálovci (dative singular)
korálovcům (dative plural)
korálovce (accusative singular)
korálovce (accusative plural)
korálovče (singular vocative)
korálovci (plural vocative)
korálovcovi (locative singular)
korálovci (locative singular)
korálovcích (locative plural)
korálovcem (instrumental singular)
korálovci (instrumental plural)


hadice

hadice (nominative singular)
hadice (nominative plural)
hadice (genitive singular)
hadic (genitive plural)
hadici (dative singular)
hadicím (dative plural)
hadici (accusative singular)
hadice (accusative plural)
hadice (singular vocative)
hadice (plural vocative)
hadici (locative singular)
hadicích (locative plural)
hadicí (instrumental singular)
hadicemi (instrumental plural)


měďák

měďák (nominative singular)
měďáky (nominative plural)
měďáku (genitive singular)
měďáků (genitive plural)
měďáku (dative singular)
měďákům (dative plural)
měďák (accusative singular)
měďáky (accusative plural)
měďáku (singular vocative)
měďáky (plural vocative)
měďáku (locative singular)
měďácích (locative plural)
měďákem (instrumental singular)
měďáky (instrumental plural)


hroznýš

hroznýš (nominative singular)
hroznýši (nominative plural)
hroznýše (genitive singular)
hroznýšů (genitive plural)
hroznýšovi (dative singular)
hroznýši (dative singular)
hroznýšům (dative plural)
hroznýše (accusative singular)
hroznýše (accusative plural)
hroznýši (singular vocative)
hroznýši (plural vocative)
hroznýšovi (locative singular)
hroznýši (locative singular)
hroznýších (locative plural)
hroznýšem (instrumental singular)
hroznýši (instrumental plural)

boa (any of a group of large American snakes, of the genus Boa)


užovka

užovka (nominative singular)
užovky (nominative plural)
užovky (genitive singular)
užovek (genitive plural)
užovce (dative singular)
užovkám (dative plural)
užovku (accusative singular)
užovky (accusative plural)
užovko (singular vocative)
užovky (plural vocative)
užovce (locative singular)
užovkách (locative plural)
užovkou (instrumental singular)
užovkami (instrumental plural)

Inherited from Proto-Slavic *ǫžь, from Proto-Balto-Slavic *ángis, from Proto-Indo-European *h₂éngʷʰis.


brejlovec

brejlovec (nominative singular)
brejlovci (nominative plural)
brejlovce (genitive singular)
brejlovců (genitive plural)
brejlovcovi (dative singular)
brejlovci (dative singular)
brejlovcům (dative plural)
brejlovce (accusative singular)
brejlovce (accusative plural)
brejlovče (singular vocative)
brejlovci (plural vocative)
brejlovcovi (locative singular)
brejlovci (locative singular)
brejlovcích (locative plural)
brejlovcem (instrumental singular)
brejlovci (instrumental plural)


hádě

hádě (nominative singular)
háďata (nominative plural)
háděte (genitive singular)
háďat (genitive plural)
háděti (dative singular)
háďatům (dative plural)
hádě (accusative singular)
háďata (accusative plural)
hádě (singular vocative)
háďata (plural vocative)
háděti (locative singular)
háďatech (locative plural)
hádětem (instrumental singular)
háďaty (instrumental plural)


hadrosaurus

hadrosaurus (nominative singular)
hadrosauři (nominative plural)
hadrosaurové (nominative plural)
hadrosaura (genitive singular)
hadrosaurů (genitive plural)
hadrosaurovi (dative singular)
hadrosauru (dative singular)
hadrosaurům (dative plural)
hadrosaura (accusative singular)
hadrosaury (accusative plural)
hadrosaure (singular vocative)
hadrosauři (plural vocative)
hadrosaurové (plural vocative)
hadrosaurovi (locative singular)
hadrosauru (locative singular)
hadrosaurech (locative plural)
hadrosaurem (instrumental singular)
hadrosaury (instrumental plural)

Back-formation from translingual Hadrosauridae, from Ancient Greek ἁδρός (hadrós, “strong”) + σαύρᾱ (saúrā, “lizard”).


želvák

želvák (nominative singular)
želváci (nominative plural)
želváka (genitive singular)
želváků (genitive plural)
želvákovi (dative singular)
želváku (dative singular)
želvákům (dative plural)
želváka (accusative singular)
želváky (accusative plural)
želváku (singular vocative)
želváci (plural vocative)
želvákovi (locative singular)
želváku (locative singular)
želvácích (locative plural)
želvákem (instrumental singular)
želváky (instrumental plural)


ještěr

ještěr (nominative singular)
ještěři (nominative plural)
ještěra (genitive singular)
ještěrů (genitive plural)
ještěrovi (dative singular)
ještěru (dative singular)
ještěrům (dative plural)
ještěra (accusative singular)
ještěry (accusative plural)
ještěre (singular vocative)
ještěři (plural vocative)
ještěrovi (locative singular)
ještěru (locative singular)
ještěrech (locative plural)
ještěrem (instrumental singular)
ještěry (instrumental plural)


veleještěrka

veleještěrka (nominative singular)
veleještěrky (nominative plural)
veleještěrky (genitive singular)
veleještěrek (genitive plural)
veleještěrce (dative singular)
veleještěrkám (dative plural)
veleještěrku (accusative singular)
veleještěrky (accusative plural)
veleještěrko (singular vocative)
veleještěrky (plural vocative)
veleještěrce (locative singular)
veleještěrkách (locative plural)
veleještěrkou (instrumental singular)
veleještěrkami (instrumental plural)


ostrovid

ostrovid (nominative singular)
ostrovidi (nominative plural)
ostrovidové (nominative plural)
ostrovida (genitive singular)
ostrovidů (genitive plural)
ostrovidovi (dative singular)
ostrovidu (dative singular)
ostrovidům (dative plural)
ostrovida (accusative singular)
ostrovidy (accusative plural)
ostrovide (singular vocative)
ostrovidi (plural vocative)
ostrovidové (plural vocative)
ostrovidovi (locative singular)
ostrovidu (locative singular)
ostrovidech (locative plural)
ostrovidem (instrumental singular)
ostrovidy (instrumental plural)