僭to assume, to usurp; (bound form) to overstep one's authorityStrokes14PinyinjiànParts亻man, person朁if, supposing, neverthelessWords with 僭僭主jiàn zhǔ · jianzhutyrant; usurper僭称jiàn chēng · jianchengto give sb or sth a title one has no authority to give僭越jiàn yuè · jianyueto usurp; to overstep one's authority僭主政治jiàn zhǔ zhèng zhì · jianzhuzhengzhityranny; government by usurperStudy it in Yanamino