Τί κοινότατον; ἐλπίς. καὶ γὰρ οἷς ἄλλο μηδέν, αὕτη πάρεστι → What is most common? Hope. For those who have nothing else, that is always there.
ἀκατάληπτος, ἄβλητος, ἀψηλάφητος, ἄχρωστος, ἀπρόσθικτος, ἀπροτίμαστος, ἄψαυστος, ἄχραντος, ἄθικτος