LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

aequaevus

aequaevus (feminine aequaeva, neuter aequaevum)
Classical[ae̯ˈkʷae̯.wʊs]Ecclesiastical[eˈkʷɛː.vus]

Meaning

  1. adjectivejust as old, of equal age, equal-lived, coeval
    “[...] Subiit cārī genitōris imāgō, ut rēgem aequaevum crūdēlī volnere vīdī, vītam exhālantem [...].” “… The thought of my dear father came to mind, when I saw the king – [who was] just as old – with a cruel wound, exhaling his life[’s breath]....”29 BCE – 19 BCE, Vergilius, Aeneis 2.560–562

Declension

singular
formmasculinefeminineneuter
nominativeaequaevusaequaevaaequaevum
genitiveaequaevīaequaevaeaequaevī
dativeaequaevōaequaevaeaequaevō
accusativeaequaevumaequaevamaequaevum
ablativeaequaevōaequaevāaequaevō
vocativeaequaeveaequaevaaequaevum
plural
formmasculinefeminineneuter
nominativeaequaevīaequaevaeaequaeva
genitiveaequaevōrumaequaevārumaequaevōrum
dativeaequaevīsaequaevīsaequaevīs
accusativeaequaevōsaequaevāsaequaeva
ablativeaequaevīsaequaevīsaequaevīs
vocativeaequaevīaequaevaeaequaeva

aequaevus, a, um, adj. aequus-aevum,
I. of equal age, just as old, coeval (in gen. only poet.; esp. freq. in Claudian): amicus, Verg. A. 5. 452; so id. ib. 2, 561: aequaevi gregis, Sen. Agam. 673: majestas, Claud. IV. Cons. Hon. 121: urbs aequaeva polo, id. Bell. Get. 54 et saep.—In prose: lotos aequaeva Urbi intellegitur, Plin. 16, 44, 86, § 236: auditor, Suet. Vit. Pers.

Origins

  1. Proto-Italic*aikʷos?
  2. Old Latinaiquos
  3. Latinaequaevus

Proto-Indo-European *h₂ey- Proto-Indo-European *-u Proto-Indo-European *h₂óyu Proto-Indo-European *-wom Proto-Indo-European *h₂oywom Proto-Italic *aiwom Latin aevum Latin aequaevus From aequus (“equal”) + aevum.

Quick answers

What does aequaevus mean in Latin?
aequaevus, a adjective, means “just as old, of equal age, equal-lived, coeval”.
How do you pronounce aequaevus?
In classical Latin, [ae̯ˈkʷae̯.wʊs]; in ecclesiastical (church) Latin, [eˈkʷɛː.vus].
Where does aequaevus come from?
Proto-Italic *aikʷos? → Old Latin aiquos → Latin aequaevus.