vecino
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.
Spanish > Greek
ἀγχήρης, ἀγχιγείτων, ἀγχίγυος, δημότης, ἀγχίθυρος, ἀγχεῖος, ἀγχόμορος, γειτνιακός, γείτων, ἀστυγείτων, γειτόσυνος