ἀπομιμνῄσκομαι
From LSJ
ὁ γὰρ μανθάνων κιθαρίζειν κιθαρίζων μανθάνει κιθαρίζειν → he who is learning the harp, learns the harp by harping
English (LSJ)
fut. -μνήσομαι, aor. -εμνησάμην:—
A remember, recognize: hence, repay, τῷ οἱ ἀπεμνήσαντο [χάριν] Il.24.428; ἀπεμνήσαντο χάριν εὐεργεσιάων for benefits, hes.Th.503; αὐτῷδὲ . . χάριν ἀπομνήσεσθαι ἀξίαν Th.1.137, cf. E.Alc.299.