LATIN DICTIONARYLexicon Latīnum
verbfirst conjugation

authenticō

authenticō (present infinitive authenticāre, perfect active authenticāvī, supine authenticātum)
Classical[au̯ˈtʰɛn.tɪ.koː]Ecclesiastical[au̯ˈtɛn.ti.ko]

Meaning

  1. Medieval Latinto authenticate, approve as authentic
    quod rogatus fuit authenticare dictam ſcripturam donationis1590, Damianus Zeniarus, Hieronymus Francinus, Decisionum Novissimarum Diversorum Sacri Palatij Apostolici Auditorum, apud Damianum Zenarium, & Hieronymum Francinum, page 86:

Conjugation conjugation 1

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.authenticōauthenticābamauthenticābōauthenticāvīauthenticāveramauthenticāverō
2nd sg.authenticāsauthenticābāsauthenticābisauthenticāvistīauthenticāverāsauthenticāveris
3rd sg.authenticatauthenticābatauthenticābitauthenticāvitauthenticāveratauthenticāverit
1st pl.authenticāmusauthenticābāmusauthenticābimusauthenticāvimusauthenticāverāmusauthenticāverimus
2nd pl.authenticātisauthenticābātisauthenticābitisauthenticāvistisauthenticāverātisauthenticāveritis
3rd pl.authenticantauthenticābantauthenticābuntauthenticāvērunt
authenticāvēre		authenticāverantauthenticāverint
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.authenticemauthenticāremauthenticāverimauthenticāvissem
2nd sg.authenticēsauthenticārēsauthenticāverīsauthenticāvissēs
3rd sg.authenticetauthenticāretauthenticāveritauthenticāvisset
1st pl.authenticēmusauthenticārēmusauthenticāverīmusauthenticāvissēmus
2nd pl.authenticētisauthenticārētisauthenticāverītisauthenticāvissētis
3rd pl.authenticentauthenticārentauthenticāverintauthenticāvissent
passive indicative
passive indicative
formpresentimperfectfuture
1st sg.authenticorauthenticābarauthenticābor
2nd sg.authenticāris
authenticāre		authenticābāris
authenticābāre		authenticāberis
authenticābere
3rd sg.authenticāturauthenticābāturauthenticābitur
1st pl.authenticāmurauthenticābāmurauthenticābimur
2nd pl.authenticāminīauthenticābāminīauthenticābiminī
3rd pl.authenticanturauthenticābanturauthenticābuntur
passive subjunctive
passive subjunctive
formpresentimperfect
1st sg.authenticerauthenticārer
2nd sg.authenticēris
authenticēre		authenticārēris
authenticārēre
3rd sg.authenticēturauthenticārētur
1st pl.authenticēmurauthenticārēmur
2nd pl.authenticēminīauthenticārēminī
3rd pl.authenticenturauthenticārentur
imperative
imperative
formactivepassive
pres. 2nd sg.authenticāauthenticāre
pres. 2nd pl.authenticāteauthenticāminī
fut. 2nd sg.authenticātōauthenticātor
fut. 3rd sg.authenticātōauthenticātor
fut. 2nd pl.authenticātōte—
fut. 3rd pl.authenticantōauthenticantor
infinitives & participles
infinitives & participles
formactivepassive
present infinitiveauthenticāreauthenticārī
perfect infinitiveauthenticāvisseauthenticātum esse
future infinitiveauthenticātūrum esseauthenticātum īrī
present participleauthenticāns—
perfect participle—authenticātus
future participleauthenticātūrusauthenticandus
gerundauthenticandī, authenticandō, authenticandumsupineauthenticātum, authenticātū

Origins

  1. Proto-Indo-European*h₂ew
  2. Proto-Indo-European*tó-
  3. Proto-Hellenic*autós
  4. Latinauthenticō

Proto-Indo-European *h₂ewder. Ancient Greek αὖ (aû) Ancient Greek τόν (tón) Ancient Greek αὐτός (autós) Ancient Greek αὐτο- (auto-) Proto-Indo-European *senh₂-der. Ancient Greek *ἕντης (*héntēs) Proto-Indo-European *-tósder. Ancient Greek -της (-tēs) Ancient Greek αὐθέντης (authéntēs) Proto-Indo-European *-kos Proto-Hellenic *-kos Ancient Greek -κός (-kós) Ancient Greek -ικός (-ikós) Ancient Greek αὐθεντῐκός (authentĭkós)bor. Latin authenticus Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Indo-European *-h₂tiinflu. Proto-Italic *-ājō Proto-Italic *-āō Latin -ō Latin authenticō From authenticus + -ō.

Descendants
  • Englishauthenticate
  • Frenchauthentiquer
  • Portugueseautenticar
  • Spanishautenticar

Quick answers

What does authenticō mean in Latin?
authenticō, a verb, means “to authenticate, approve as authentic”.
What are the principal parts of authenticō?
authenticō, authenticāre, authenticāvī, authenticātum (first conjugation).
How do you pronounce authenticō?
In classical Latin, [au̯ˈtʰɛn.tɪ.koː]; in ecclesiastical (church) Latin, [au̯ˈtɛn.ti.ko].
Where does authenticō come from?
Proto-Indo-European *h₂ew → Proto-Indo-European *tó- → Proto-Hellenic *autós → Latin authenticō.