αἱρετ-ικός · hairet-ikos — LSJ
able to choose, Pl. Def. 412a; due to choice, οἰκείωσις Hierocl. p.41.5A., Anon. in Tht. 7.40.
factious, Ep.Tit. 3.10.
Astrol., belonging to the ‘condition’, Paul.Al. Q. 2 [85 Boer?].
Adv. -κῶς from choice, D.L. 7.126, Hierocl. p.41.7 A.