約束やぶる

やくそくやぶる

to break a promise

Meanings

also 約束破る

  1. expression, godan verb to break a promise; to go back on one's word; to renege

Its kanji

In sentences

約束やくそくやぶったら、絶交ぜっこうですからね？ If you break your promise, we're through, you hear? #75687