Strong's G830 · Greek

αὐθαίρετος

authairetos · ow-thah'-ee-ret-os

from 846 and the same as 140; self-chosen, i.e. (by implication) voluntary

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

 2 ** αὐθαίρετος , -ον ( αὐτός , αἱρέομαι ), [in Sm.: Ex 35:5 , 22 *;] self-chosen . of one's own accord : II Co 8:3 , 17 .† 

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain