ἀνάγκᾳ δ' οὐδὲ θεοὶ μάχονται → but not even gods fight necessity (Simonides, fr. 37.1.29)
ἁδροτέρως, ἀδεής, ἐλευθέρως, ἀπαρεμπόδιστος, ἀνέδην, ἀδιακωλύτως, ἀκώλυτος, ἀπαραπόδιστος, ἀπύλωτος