reimburse
🇺🇸
/ˌriːɪmˈbɜːrs/
🇬🇧
/ˌriːɪmˈbɜːs/
to give someone their money back for an expense they made
The company promised to reimburse the cost of my trip.
会社は私の旅行費用を払い戻すことを約束した。