間違 まちが
machigae

Noun

1. mistake; error; blunder

Related to ミス
間違 まちがえではないでしょうか。
omachigaedewanaideshōka.
I'm afraid you have the wrong number.
Noun

2. accident; mishap; trouble

Noun

3. improper conduct (e.g. between man and woman); indiscretion