すいほうき 水泡に帰す Show inflections LinksSentence search for 水泡に帰すSentence search for すいほうにきすKanji details for 水, 泡 and 帰Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'su' ending1. to come to naughtIdiomatic expression Discussions Log in to talk about this word.