The Collaborative International Dictionary of English v.0.48:
autarchic \autarchic\, autarchical \autarchical\adj. 1. 1 of or pertaining to autocracy. Syn: autarchical [WordNet 1.5]WordNet (r) 3.0 (2006):
autarchical adj 1: of or relating to or characterized by autarchy [syn: autarchic, autarchical, autarkical]