こけ 虚仮にする Show inflections LinksSentence search for 虚仮にするSentence search for こけにするSentence search for コケにするKanji details for 虚 and 仮Edit in JMdict Expressions (phrases, clauses, etc.), Suru verb - included1. to make a fool of someoneUsually written using kana aloneOther formsコケにする Discussions Log in to talk about this word.