ふでまか 筆に任せる Show inflections LinksSentence search for 筆に任せるSentence search for ふでにまかせるKanji details for 筆 and 任Edit in JMdict Expressions (phrases, clauses, etc.), Ichidan verb1. to let one's pen wander; to write freelyusu. as 〜て Discussions Log in to talk about this word.