καὶ οὐκ ἔστιν πᾶν πρόσφατον ὑπὸ τὸν ἥλιον → and there's nothing new under the sun (Eccl. 1:9 LXX)
ἀκιδωτός, ἀκανθώδης, ἀπόκρημνος, ἀκιδώδης, ἀκροτελής, ἀκμαῖος
