くる
kurū

Godan Verb (u)

1. to go mad; to lose one's mind; to go crazy; to go insane

Intransitive
そんな はな かたをするとは、彼 かれ くるっていたに ちがいない。
sonna hanashikatao surutowa karewa kurutte itani chigainai.
He must be crazy to talk like that.
Godan Verb (u)

2. to get out of order; to go amiss; to malfunction; to become imprecise

Intransitive
あなたの時計 とけい、時間 じかん くるいませんか。
anatano tokē jikanwa kuruimasenka.
Does your watch keep good time?
Godan Verb (u)

3. to go wrong (of a plan or expectation, etc.); to fall through; to get mixed up

Intransitive
たくさんのことが こって、スケジュールが くるってしまった。
takusanno kotoga okotte sukejūruga kurutte shimatta.
A lot of things happened and my schedule was messed up.
Godan Verb (u)

4. to go crazy (over someone or something); to get enthusiastic; to go wild

Intransitive
かれはテニスに くるってる。
karewa tenisuni kurutteru.
He is mad about tennis.