αὐθάδης
From LSJ
English (LSJ)
ες,
A self-willed, stubborn, ἦσάν τε αὐθαδέστεροι Hdt.6.92; τὰς ὀργὰς αὐ. Hp.Aër.24, cf. Arist.Rh.1367a37; surly, Thphr.Char. 15.1; αὐθάδη φρονῶν A.Pr.907; of a dog, X.Cyn.6.25. 2 metaph. of things, remorseless, σφηνὸς γνάθος αὐ. A.Pr.64. 3 Adv.-δως Ar. Ra.1020, POxy.1242.41: Comp. -έστερον Pl.Ap.34c; cf. αὐτώδης. (From αὐτο-ἁδης, cf. Arist.MM1192b33.)