forfeit (
http://definr.com/forfeit)
adj : surrendered as a penalty [syn:
confiscate,
forfeited]
n 1: something that is lost or surrendered as a penalty; [syn:
forfeiture]
2: a penalty for a fault or mistake that involves losing or
giving up something; "the contract specified forfeits if
the work was not completed on time" [syn:
forfeiture]
3: the act of losing or surrendering something as a penalty for
a mistake or fault or failure to perform etc. [syn:
forfeiture,
sacrifice]
v : lose or lose the right to by some error, offense, or crime
[syn:
give up,
throw overboard,
waive,
forgo]
[ant:
claim]