ETYM Latin.
One who gives up or relinquishes or renounces something.

ETYM From Fail.
1. An act that fails.
2. An event that does not accomplish its intended purpose.
3. An unexpected omission.
4. Lack of success.

1. (Informal) Someone who is unsuccessful; SYN. dud, washout.
2. A complete failure; SYN. bust.
3. The act of throwing oneself down; SYN. collapse.