repay

repay verb [ T ] uk/ˌriːˈpeɪ/ uspast tense and past participle repaid repay verb [T]
(KINDNESS)

B2 to do something kind for someone who has done something to help you

отплачивать, вознаграждать
What can I do to repay you for your kindness? repay ment noun [ C,U ] uk/rɪˈpeɪmənt/ us
the act of repay ing someone or the money that you pay back

возврат (долга), вознаграждение