ふく 膨らかす Show inflections LinksSentence search for 膨らかすSentence search for ふくらかすSentence search for 脹らかすKanji details for 膨Edit in JMdict Godan verb with 'su' ending, Transitive verb1. to expand; to inflateArchaic, See also 膨らますOther forms脹らかす 【ふくらかす】 Discussions Log in to talk about this word.