止よし

noun

quitting; stopping; giving up

Used as a noun to refer to the act of stopping or quitting something, often in phrases like 止しにする (to call it quits) or 止しだ (I quit).

• 今日きょうはもう遅おそいから、仕し事ごとは止よしにしよう。

  It's already late today, so let's call it quits on work.

• 彼かれはタバコを止よしにした。

  He decided to quit smoking.