A.unbegotten, unborn, “ἀ. τότ᾽ ἦ” S.OC973: unoriginated, Pl.Ti.52a. Adv., ἀναιτίως καὶ ἀ. Plu. 2.1015b codd.
2. non-existent, “αἰτία” Aret.SD2.11.
III. Act., not productive, Thphr.CP6.10.1. Adv. “-τως” without leaving issue, Epigr.Gr.333a (Perg.).