εἰκοσαέτης

From LSJ

ἤκουσεν ἐν Ῥώμῃ καὶ ἀρσένων ἑταιρίαν εἶναι → he heard that there was also a fellowship of males in Rome (Severius, commentary on Romans 1:27)

Source

French (Bailly abrégé)

ης, ες :
de vingt ans.
Étymologie: εἴκοσι, ἔτος.