チャラ
chara

Noun

1. cancelling (a debt); forgiving (a debt); being even

Colloquial
あやまったんだから、さっきのはチャラにしてよ。
ayamatta ndakara sakki nowa charani shiteyo.
I've apologised, so lay off, OK?
Noun

2. forgetting (what was said or done); pretending (something never happened)

Colloquial
Other forms: