仕し事ごと中ちゅう毒どく

noun

workaholism

Describes an addiction to work; often used in contexts discussing overwork or work-life balance.

• 彼かれは仕し事ごと中ちゅう毒どくで、休きゅう日じつも働はたらいている。

  He is a workaholic and works even on his days off.