不可欠

N2 可愛がる kawaigaru to love, to be affectionate N2 不運 fuun unlucky, misfortune, bad luck N2 不規則 fukisoku irregularity, unsteadiness N2 不潔 fuketsu unclean, dirty N3 可 ka acceptable, passable, possible N3 欠ける kakeru be lacking, be missing, chip N3 可能 kanou possible, feasible, practicable N3 可哀想 kawaisou pitiable, poor, pathetic N3 可愛らしい kawairashii lovely, cute, charming

N4 不 fu, bu negative, non-, bad N3 可 ka, koku / -be.ki, -be.shi can, passable, mustn't N3 欠 ketsu, ken / ka.keru, ka.ku lack, gap, fail