Ask at the forum if you have an Ancient or Modern Greek query!

ᾄδειν

Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται -> For extreme diseases, extreme methods of cure, as to restriction, are most suitable.
Corpus Hippocraticum, Aphorisms 1.6.2

French (Bailly abrégé)

inf. de ᾄδω.

Greek > English (Woodhouse Verbs Reversed)

ᾄδειν = (see also ᾄδω, ἀείδω): celebrate, sing, celebrate in song, of birds, pipe of birds

⇢ Look up "ᾄδειν" on Google | Wiktionary | LSJ full text search (Translation based on the reversal of Woodhouse's English to Ancient Greek dictionary)