LATIN DICTIONARYLexicon Latīnum
verbsecond conjugation, no perfect or supine stems

tongeō

tongeō (present infinitive tongēre)
Classical[ˈtɔŋ.ɡe.oː]Ecclesiastical[ˈtɔn̠ʲ.d͡ʒe.o]

Meaning

  1. raretransitiveto know
    Tongēre nōsse est, nam Praenestīnī tongitiōnem dīcunt nōtiōnem. Ennius: “Aliī rhētorica tongent.”1839 [8th century CE], Paulus Diaconus, edited by Karl Otfried Müller, Excerpta ex libris Pompeii Festi De significatione verborum, page 357, line 3:

Conjugation conjugation 2 perfect

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.tongeōtongēbamtongēbō———
2nd sg.tongēstongēbāstongēbis———
3rd sg.tongettongēbattongēbit———
1st pl.tongēmustongēbāmustongēbimus———
2nd pl.tongētistongēbātistongēbitis———
3rd pl.tongenttongēbanttongēbunt———
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.tongeamtongērem——
2nd sg.tongeāstongērēs——
3rd sg.tongeattongēret——
1st pl.tongeāmustongērēmus——
2nd pl.tongeātistongērētis——
3rd pl.tongeanttongērent——
passive indicative
passive indicative
formpresentimperfectfuture
1st sg.tongeortongēbartongēbor
2nd sg.tongēris
tongēre
tongēbāris
tongēbāre
tongēberis
tongēbere
3rd sg.tongēturtongēbāturtongēbitur
1st pl.tongēmurtongēbāmurtongēbimur
2nd pl.tongēminītongēbāminītongēbiminī
3rd pl.tongenturtongēbanturtongēbuntur
passive subjunctive
passive subjunctive
formpresentimperfect
1st sg.tongeartongērer
2nd sg.tongeāris
tongeāre
tongērēris
tongērēre
3rd sg.tongeāturtongērētur
1st pl.tongeāmurtongērēmur
2nd pl.tongeāminītongērēminī
3rd pl.tongeanturtongērentur
imperative
imperative
formactivepassive
pres. 2nd sg.tongētongēre
pres. 2nd pl.tongētetongēminī
fut. 2nd sg.tongētōtongētor
fut. 3rd sg.tongētōtongētor
fut. 2nd pl.tongētōte—
fut. 3rd pl.tongentōtongentor
infinitives & participles
infinitives & participles
formactivepassive
present infinitivetongēretongērī
perfect infinitivetongisse—
present participletongēns—
future participle—tongendus
tongenda, tongendā, tongendae, tongendam, tongendārum, tongendās, tongende, tongendīs, tongendōrum, tongendōs
gerundtongendī, tongendō, tongendum

Origins

From Proto-Italic *tongeō, from Proto-Indo-European *teng- (“to think”).

Quick answers

What does tongeō mean in Latin?
tongeō, a verb, means “to know”.
What are the principal parts of tongeō?
tongeō, tongēre (second conjugation, no perfect or supine stems).
How do you pronounce tongeō?
In classical Latin, [ˈtɔŋ.ɡe.oː]; in ecclesiastical (church) Latin, [ˈtɔn̠ʲ.d͡ʒe.o].