つい 付け入る Show inflections LinksSentence search for 付け入るSentence search for つけいるSentence search for つけ入るSentence search for 付入るKanji details for 付 and 入Edit in JMdict Godan verb with 'ru' ending, Intransitive verb1. to take advantage (of someone's weaknesses, carelessness, etc.); to impose onOther formsつけ入る 【つけいる】、付入る 【つけいる】 Discussions Log in to talk about this word.