κερδαίνειν
From LSJ
Σὺν τοῖς φίλοισιν εὐτυχεῖν ἀεὶ θέλε → Bona sine amicis noli fortuna frui → Mit deinen Freunden wolle immer glücklich sein
Greek > English (Woodhouse Verbs Reversed)
(see also κερδαίνω): gain as profit, get advantage, reap as profit