χαίρεσκον

From LSJ

τὸ ζῷον τοῦτο οὐ μονῆρες καὶ αὐθέκαστον, ἀλλὰ κοινωνικὸν καὶ πολιτικόν → this animal is not solitary and self-sufficient, but social and political

Source

French (Bailly abrégé)

impf. itér. de χαίρω.

Russian (Dvoretsky)

χαίρεσκον: эп. impf. iter. к χαίρω.