σαίνειν
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
Greek > English (Woodhouse Verbs Reversed)
(see also σαίνω): welcome, cringe to, curry favor with, curry favor, curry favour with, curry favour, fawn on