Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
sĕresco: ĕre,
I v. inch. n. serenus, to grow dry: vestes serescunt (opp. uvescunt), Lucr. 1, 306.
sĕresco: ĕre,
I v. inch. n. serum, to turn to whey: lac frigore serescit, Plin. 11, 41, 96, § 238.