な 為さい Common word LinksSentence search for 為さいSentence search for なさいKanji details for 為Edit in JMdict Expressions (phrases, clauses, etc.)1. do ...Usually written using kana alone, See also 為さる, imperative form often used after the -masu stem of a verbけ消しゴムでこれらのご語をけ消しなさい。Rub out these words with your eraser. Discussions Log in to talk about this word.