ちょきんふ 貯金を殖やす Show inflections LinksSentence search for 貯金を殖やすSentence search for ちょきんをふやすKanji details for 貯, 金 and 殖Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'su' ending1. to increase one's savings Discussions Log in to talk about this word.