Fetching details from the dictionary...

amusement; diversion (to pass time); pastime; recreation
旅先での荒びに絵を描いた。
I drew pictures as a pastime while traveling.
雨の日の荒びに読書を楽しむ。
I enjoy reading as a diversion on rainy days.
暇な時間の荒びを見つけたい。
I want to find a pastime for my free time.