assiduity
From LSJ
Εὐφήμει, ὦ ἄνθρωπε· ἁσμενέστατα μέντοι αὐτὸ ἀπέφυγον, ὥσπερ λυττῶντά τινα καὶ ἄγριον δεσπότην ἀποδράς → Hush, man, most gladly have I escaped this thing you talk of, as if I had run away from a raging and savage beast of a master
English > Greek (Woodhouse)
subs.
Perseverance: P. καρτερία, ἡ, καρτέρησις, ἡ.
Industry: P. φιλοπονία, ἡ, P. and V. σπουδή, ἡ.
Practice: P. μελέτη, ἡ.