spare time

1.時間を割く、時間を空ける
2.暇、余暇、空き時間

Ex

  • 1. I can spare some time today.
  • 2. What do you do in your spare time?

Reference source

  • https://eow.alc.co.jp/search?q=spare+time
  • https://ejje.weblio.jp/sentence/content/spare+time