θρέψις
From LSJ
κρεῖττον εἶναι φιλοσόφως ἀποθανεῖν ἢ ἀφιλοσόφως ζῆν → that it is better to die in manner befitting a philosopher than to live unphilosophically
English (LSJ)
θρέψεως, ἡ, nourishing, σωμάτων S.E.M.11.97, cf. Alex.Aphr. Pr.2.66, Gal.1.655, etc.
German (Pape)
[Seite 1217] ἡ (τρέφω), das Ernähren, Aufziehen, Sp., wie S. Emp. adv. eth. 97.
Russian (Dvoretsky)
θρέψις: θρέψεως ἡ питание, кормление (ῥῶσις καὶ θ. σωμάτων Sext.).