病気 びょうき
byōki

Noun

1. illness (usu. excluding minor ailments, e.g. common cold); disease; sickness

あなたの病気 びょうきがよくなることを ねがっています。
anatano byōkiga yoku naru kotō negatte imasu.
I hope you'll get well soon.
Noun

2. bad habit; bad behaviour; weakness; failing

no-Adjective

3. crazy; insane; disturbed; sick in the head

Colloquial
Other forms: