αὐθόρμητος

ον, Adv.
A. self-impelled, Eustr. in EN 33.29, Eust. 1148.13. Adv. ‐τως Id. 1370.23:—also αὐθ‐ορμητικῶς Sch.E. Hec. 1227.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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