διαστηρίζω
From LSJ
Πατὴρ οὐχ ὁ γεννήσας, ἀλλ' ὁ θρέψας σε → Non qui te genuit, est qui nutrivit pater → Dein Vater ist, wer Nahrung dir, nicht Leben gab | nicht Vater ist, wer Leben, sondern Nahrung gab
English (LSJ)
A make firm, strengthen, AP6.203 (Laco or Phil.):— Pass., prop oneself up, secure one's footing, Hp.Ep.17. II fix firmly, Nonn.D.2.659, 36.369.