forfeit

verb
1
to lose something or have something taken away from you because you have done something wrong
از دست دادن
2
to lose or give something up as a necessary consequence of something that you have done
از دست دادن, از کف دادن, سلب شدن
If you cancel your flight, you will forfeit your deposit.
noun
1
something that a person has to pay, or something that is taken from them, because they have done something wrong, or as a necessary consequence of something they have done
جریمه, تاوان, غرامت
adjective
1
taken away from somebody as a consequence of something that they have done
ضبط‌شده, از‌دست‌رفته, مصادره‌شده, محروم‌شده