わた 沸き立つ Show inflections LinksSentence search for 沸き立つSentence search for わきたつKanji details for 沸 and 立Edit in JMdict Godan verb with 'tsu' ending, Intransitive verb1. to boil stronglyGodan verb with 'tsu' ending, Intransitive verb2. to be excited Discussions Log in to talk about this word.