Words › JLPT N1 › 弛む

弛む: to slacken

弛たるむ tarumu

to slacken; to loosen; to slack off (e.g. one's work, attention); to not put one's heart in

JLPT N1Everyday actions

気きが弛たるんでミスをしてしまった。

My attention slackened and I made a mistake.