See perfidelis in All languages combined, or Wiktionary
{
"etymology_templates": [
{
"args": {
"1": "la",
"2": ":af",
"3": "per-",
"4": "fidēs<t:faith, trust>",
"5": "-ēlis",
"text": "+",
"title": "perfidēlis",
"tree": "1"
},
"expansion": "From per- + fidēs (“faith, trust”) + -ēlis.",
"name": "ety"
}
],
"etymology_text": "From per- + fidēs (“faith, trust”) + -ēlis.",
"forms": [
{
"form": "perfidēlis",
"tags": [
"canonical"
]
},
{
"form": "perfidēle",
"links": [
[
"perfidēle",
"perfidele"
]
],
"tags": [
"neuter"
]
},
{
"form": "perfidēlior",
"links": [
[
"perfidēlior",
"perfidelior"
]
],
"tags": [
"comparative"
]
},
{
"form": "perfidēlissimus",
"links": [
[
"perfidēlissimus",
"perfidelissimus"
]
],
"tags": [
"superlative"
]
},
{
"form": "perfidēliter",
"links": [
[
"perfidēliter",
"perfideliter"
]
],
"tags": [
"adverb"
]
},
{
"form": "no-table-tags",
"source": "declension",
"tags": [
"table-tags"
]
},
{
"form": "la-adecl",
"source": "declension",
"tags": [
"inflection-template"
]
},
{
"form": "perfidēlis",
"links": [
[
"perfidēlis",
"perfidelis#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"masculine",
"nominative",
"singular"
]
},
{
"form": "perfidēle",
"links": [
[
"perfidēle",
"perfidele#Latin"
]
],
"source": "declension",
"tags": [
"neuter",
"nominative",
"singular"
]
},
{
"form": "perfidēlēs",
"links": [
[
"perfidēlēs",
"perfideles#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"masculine",
"nominative",
"plural"
]
},
{
"form": "perfidēlia",
"links": [
[
"perfidēlia",
"perfidelia#Latin"
]
],
"source": "declension",
"tags": [
"neuter",
"nominative",
"plural"
]
},
{
"form": "perfidēlis",
"links": [
[
"perfidēlis",
"perfidelis#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"genitive",
"masculine",
"neuter",
"singular"
]
},
{
"form": "perfidēlium",
"links": [
[
"perfidēlium",
"perfidelium#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"genitive",
"masculine",
"neuter",
"plural"
]
},
{
"form": "perfidēlī",
"links": [
[
"perfidēlī",
"perfideli#Latin"
]
],
"source": "declension",
"tags": [
"dative",
"feminine",
"masculine",
"neuter",
"singular"
]
},
{
"form": "perfidēlibus",
"links": [
[
"perfidēlibus",
"perfidelibus#Latin"
]
],
"source": "declension",
"tags": [
"dative",
"feminine",
"masculine",
"neuter",
"plural"
]
},
{
"form": "perfidēlem",
"links": [
[
"perfidēlem",
"perfidelem#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"feminine",
"masculine",
"singular"
]
},
{
"form": "perfidēle",
"links": [
[
"perfidēle",
"perfidele#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"neuter",
"singular"
]
},
{
"form": "perfidēlīs",
"links": [
[
"perfidēlīs",
"perfidelis#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"feminine",
"masculine",
"plural"
]
},
{
"form": "perfidēlēs",
"links": [
[
"perfidēlēs",
"perfideles#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"feminine",
"masculine",
"plural"
]
},
{
"form": "perfidēlia",
"links": [
[
"perfidēlia",
"perfidelia#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"neuter",
"plural"
]
},
{
"form": "perfidēlī",
"links": [
[
"perfidēlī",
"perfideli#Latin"
]
],
"source": "declension",
"tags": [
"ablative",
"feminine",
"masculine",
"neuter",
"singular"
]
},
{
"form": "perfidēlibus",
"links": [
[
"perfidēlibus",
"perfidelibus#Latin"
]
],
"source": "declension",
"tags": [
"ablative",
"feminine",
"masculine",
"neuter",
"plural"
]
},
{
"form": "perfidēlis",
"links": [
[
"perfidēlis",
"perfidelis#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"masculine",
"singular",
"vocative"
]
},
{
"form": "perfidēle",
"links": [
[
"perfidēle",
"perfidele#Latin"
]
],
"source": "declension",
"tags": [
"neuter",
"singular",
"vocative"
]
},
{
"form": "perfidēlēs",
"links": [
[
"perfidēlēs",
"perfideles#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"masculine",
"plural",
"vocative"
]
},
{
"form": "perfidēlia",
"links": [
[
"perfidēlia",
"perfidelia#Latin"
]
],
"source": "declension",
"tags": [
"neuter",
"plural",
"vocative"
]
}
],
"head_templates": [
{
"args": {
"1": "perfidēlis",
"adv": "perfidēliter",
"comp": "perfidēlior",
"sup": "perfidēlissimus"
},
"expansion": "perfidēlis (neuter perfidēle, comparative perfidēlior, superlative perfidēlissimus, adverb perfidēliter); third-declension two-termination adjective",
"name": "la-adj"
}
],
"inflection_templates": [
{
"args": {
"1": "perfidēlis"
},
"name": "la-adecl"
}
],
"lang": "Latin",
"lang_code": "la",
"pos": "adj",
"related": [
{
"_dis1": "0 0",
"word": "fidēlis"
},
{
"_dis1": "0 0",
"word": "fidēlitās"
},
{
"_dis1": "0 0",
"word": "fīdō"
},
{
"_dis1": "0 0",
"word": "fīdus"
},
{
"_dis1": "0 0",
"word": "perfīdens"
}
],
"senses": [
{
"categories": [
{
"_dis": "56 44",
"kind": "other",
"name": "Latin entries referencing ambiguous etymons",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "69 31",
"kind": "other",
"name": "Latin entries referencing missing etymons",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "67 33",
"kind": "other",
"name": "Latin entries referencing pages with etymology sections missing etymons",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "70 30",
"kind": "other",
"name": "Latin entries with etymology texts",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "70 30",
"kind": "other",
"name": "Latin entries with etymology trees",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "62 38",
"kind": "other",
"name": "Latin entries with etymon",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "73 27",
"kind": "other",
"name": "Latin entries with incorrect language header",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "56 44",
"kind": "other",
"name": "Latin terms prefixed with per-",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "56 44",
"kind": "other",
"name": "Latin terms suffixed with -elis",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "56 44",
"kind": "other",
"name": "Latin third declension adjectives of two terminations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "62 38",
"kind": "other",
"name": "Pages using etymon with no ID",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "62 38",
"kind": "other",
"name": "Pages with 1 entry",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "55 45",
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "56 44",
"kind": "other",
"name": "Pages with etymology trees",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "54 46",
"kind": "other",
"name": "Pages with etymon",
"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"very faithful, very loyal"
],
"id": "en-perfidelis-la-adj-z0kxFOjw",
"links": [
[
"very",
"very"
],
[
"faithful",
"faithful"
],
[
"loyal",
"loyal"
]
],
"tags": [
"declension-3",
"two-termination"
]
},
{
"categories": [
{
"_dis": "56 44",
"kind": "other",
"name": "Latin entries referencing ambiguous etymons",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "70 30",
"kind": "other",
"name": "Latin entries with etymology texts",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "70 30",
"kind": "other",
"name": "Latin entries with etymology trees",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "62 38",
"kind": "other",
"name": "Latin entries with etymon",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "56 44",
"kind": "other",
"name": "Latin terms prefixed with per-",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "56 44",
"kind": "other",
"name": "Latin terms suffixed with -elis",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "62 38",
"kind": "other",
"name": "Pages using etymon with no ID",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "62 38",
"kind": "other",
"name": "Pages with 1 entry",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "55 45",
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "54 46",
"kind": "other",
"name": "Pages with etymon",
"parents": [],
"source": "w+disamb"
}
],
"examples": [
{
"english": "In future letters I shall either put everything down in plain terms, if I get hold of a very trustworthy messenger",
"ref": "68 BCE – 44 BCE, Cicero, Epistulae ad Atticum 2.19.5",
"text": "posthac ad te aut, si perfidelem habebo cui dem, scribam plane omnia",
"translation": "In future letters I shall either put everything down in plain terms, if I get hold of a very trustworthy messenger",
"type": "quotation"
}
],
"glosses": [
"very true, very trustworthy, very dependable, very trusty"
],
"id": "en-perfidelis-la-adj-CQzdHawC",
"links": [
[
"true",
"true"
],
[
"trustworthy",
"trustworthy"
],
[
"dependable",
"dependable"
],
[
"trusty",
"trusty"
]
],
"tags": [
"declension-3",
"two-termination"
]
}
],
"sounds": [
{
"ipa": "[pɛr.fɪˈdeː.lɪs]",
"tags": [
"Classical-Latin"
]
},
{
"ipa": "[per.fiˈdɛː.lis]",
"note": "modern Italianate Ecclesiastical"
}
],
"word": "perfidelis"
}
{
"categories": [
"Latin 4-syllable words",
"Latin adjectives",
"Latin entries referencing ambiguous etymons",
"Latin entries referencing missing etymons",
"Latin entries referencing pages with etymology sections missing etymons",
"Latin entries with etymology texts",
"Latin entries with etymology trees",
"Latin entries with etymon",
"Latin entries with incorrect language header",
"Latin lemmas",
"Latin terms derived from the Proto-Indo-European root *per- (before)",
"Latin terms prefixed with per-",
"Latin terms suffixed with -elis",
"Latin terms with IPA pronunciation",
"Latin third declension adjectives",
"Latin third declension adjectives of two terminations",
"Pages using etymon with no ID",
"Pages with 1 entry",
"Pages with entries",
"Pages with etymology trees",
"Pages with etymon"
],
"etymology_templates": [
{
"args": {
"1": "la",
"2": ":af",
"3": "per-",
"4": "fidēs<t:faith, trust>",
"5": "-ēlis",
"text": "+",
"title": "perfidēlis",
"tree": "1"
},
"expansion": "From per- + fidēs (“faith, trust”) + -ēlis.",
"name": "ety"
}
],
"etymology_text": "From per- + fidēs (“faith, trust”) + -ēlis.",
"forms": [
{
"form": "perfidēlis",
"tags": [
"canonical"
]
},
{
"form": "perfidēle",
"links": [
[
"perfidēle",
"perfidele"
]
],
"tags": [
"neuter"
]
},
{
"form": "perfidēlior",
"links": [
[
"perfidēlior",
"perfidelior"
]
],
"tags": [
"comparative"
]
},
{
"form": "perfidēlissimus",
"links": [
[
"perfidēlissimus",
"perfidelissimus"
]
],
"tags": [
"superlative"
]
},
{
"form": "perfidēliter",
"links": [
[
"perfidēliter",
"perfideliter"
]
],
"tags": [
"adverb"
]
},
{
"form": "no-table-tags",
"source": "declension",
"tags": [
"table-tags"
]
},
{
"form": "la-adecl",
"source": "declension",
"tags": [
"inflection-template"
]
},
{
"form": "perfidēlis",
"links": [
[
"perfidēlis",
"perfidelis#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"masculine",
"nominative",
"singular"
]
},
{
"form": "perfidēle",
"links": [
[
"perfidēle",
"perfidele#Latin"
]
],
"source": "declension",
"tags": [
"neuter",
"nominative",
"singular"
]
},
{
"form": "perfidēlēs",
"links": [
[
"perfidēlēs",
"perfideles#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"masculine",
"nominative",
"plural"
]
},
{
"form": "perfidēlia",
"links": [
[
"perfidēlia",
"perfidelia#Latin"
]
],
"source": "declension",
"tags": [
"neuter",
"nominative",
"plural"
]
},
{
"form": "perfidēlis",
"links": [
[
"perfidēlis",
"perfidelis#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"genitive",
"masculine",
"neuter",
"singular"
]
},
{
"form": "perfidēlium",
"links": [
[
"perfidēlium",
"perfidelium#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"genitive",
"masculine",
"neuter",
"plural"
]
},
{
"form": "perfidēlī",
"links": [
[
"perfidēlī",
"perfideli#Latin"
]
],
"source": "declension",
"tags": [
"dative",
"feminine",
"masculine",
"neuter",
"singular"
]
},
{
"form": "perfidēlibus",
"links": [
[
"perfidēlibus",
"perfidelibus#Latin"
]
],
"source": "declension",
"tags": [
"dative",
"feminine",
"masculine",
"neuter",
"plural"
]
},
{
"form": "perfidēlem",
"links": [
[
"perfidēlem",
"perfidelem#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"feminine",
"masculine",
"singular"
]
},
{
"form": "perfidēle",
"links": [
[
"perfidēle",
"perfidele#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"neuter",
"singular"
]
},
{
"form": "perfidēlīs",
"links": [
[
"perfidēlīs",
"perfidelis#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"feminine",
"masculine",
"plural"
]
},
{
"form": "perfidēlēs",
"links": [
[
"perfidēlēs",
"perfideles#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"feminine",
"masculine",
"plural"
]
},
{
"form": "perfidēlia",
"links": [
[
"perfidēlia",
"perfidelia#Latin"
]
],
"source": "declension",
"tags": [
"accusative",
"neuter",
"plural"
]
},
{
"form": "perfidēlī",
"links": [
[
"perfidēlī",
"perfideli#Latin"
]
],
"source": "declension",
"tags": [
"ablative",
"feminine",
"masculine",
"neuter",
"singular"
]
},
{
"form": "perfidēlibus",
"links": [
[
"perfidēlibus",
"perfidelibus#Latin"
]
],
"source": "declension",
"tags": [
"ablative",
"feminine",
"masculine",
"neuter",
"plural"
]
},
{
"form": "perfidēlis",
"links": [
[
"perfidēlis",
"perfidelis#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"masculine",
"singular",
"vocative"
]
},
{
"form": "perfidēle",
"links": [
[
"perfidēle",
"perfidele#Latin"
]
],
"source": "declension",
"tags": [
"neuter",
"singular",
"vocative"
]
},
{
"form": "perfidēlēs",
"links": [
[
"perfidēlēs",
"perfideles#Latin"
]
],
"source": "declension",
"tags": [
"feminine",
"masculine",
"plural",
"vocative"
]
},
{
"form": "perfidēlia",
"links": [
[
"perfidēlia",
"perfidelia#Latin"
]
],
"source": "declension",
"tags": [
"neuter",
"plural",
"vocative"
]
}
],
"head_templates": [
{
"args": {
"1": "perfidēlis",
"adv": "perfidēliter",
"comp": "perfidēlior",
"sup": "perfidēlissimus"
},
"expansion": "perfidēlis (neuter perfidēle, comparative perfidēlior, superlative perfidēlissimus, adverb perfidēliter); third-declension two-termination adjective",
"name": "la-adj"
}
],
"inflection_templates": [
{
"args": {
"1": "perfidēlis"
},
"name": "la-adecl"
}
],
"lang": "Latin",
"lang_code": "la",
"pos": "adj",
"related": [
{
"word": "fidēlis"
},
{
"word": "fidēlitās"
},
{
"word": "fīdō"
},
{
"word": "fīdus"
},
{
"word": "perfīdens"
}
],
"senses": [
{
"glosses": [
"very faithful, very loyal"
],
"links": [
[
"very",
"very"
],
[
"faithful",
"faithful"
],
[
"loyal",
"loyal"
]
],
"tags": [
"declension-3",
"two-termination"
]
},
{
"categories": [
"Latin terms with quotations"
],
"examples": [
{
"english": "In future letters I shall either put everything down in plain terms, if I get hold of a very trustworthy messenger",
"ref": "68 BCE – 44 BCE, Cicero, Epistulae ad Atticum 2.19.5",
"text": "posthac ad te aut, si perfidelem habebo cui dem, scribam plane omnia",
"translation": "In future letters I shall either put everything down in plain terms, if I get hold of a very trustworthy messenger",
"type": "quotation"
}
],
"glosses": [
"very true, very trustworthy, very dependable, very trusty"
],
"links": [
[
"true",
"true"
],
[
"trustworthy",
"trustworthy"
],
[
"dependable",
"dependable"
],
[
"trusty",
"trusty"
]
],
"tags": [
"declension-3",
"two-termination"
]
}
],
"sounds": [
{
"ipa": "[pɛr.fɪˈdeː.lɪs]",
"tags": [
"Classical-Latin"
]
},
{
"ipa": "[per.fiˈdɛː.lis]",
"note": "modern Italianate Ecclesiastical"
}
],
"word": "perfidelis"
}
Download raw JSONL data for perfidelis meaning in Latin (6.1kB)
This page is a part of the kaikki.org machine-readable Latin dictionary. This dictionary is based on structured data extracted on 2026-09-20 from the enwiktionary dump dated 2026-09-02 using wiktextract (d6fca27 and 65e1673). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.