τοῦ εἰδέναι χάριν ἡ πραγματεία → knowledge is the object of our inquiry, the aim of our investigation is knowledge
ὑπάρχω, ἐπιλαγχάνω, τυγχάνω, ἐπιρρέπω, συμπίτνω, καταρρέω, ἐπιβάλλω