はらす 腹が据わる Show inflections LinksSentence search for 腹が据わるSentence search for はらがすわるKanji details for 腹 and 据Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending1. to have guts; to be unwavering in one's resolution Discussions Log in to talk about this word.