to cause (one machine part) to become detached

free from connection

to fail (an examination)

fail

free, clear; to go away from (something); to stop (doing something)

abandon, leave

to be on even terms (by repaying a debt of money, punishment etc)

abandon, leave

to give up (something)

give up, let go

to declare formally that one will no longer have anything to do with (a person, belief etc)

abandon, reject

to give up (a job, claim etc)

give up responsibility

to take (something) out or away; to take back (a statement, an offer); (to cause a person, animal, claw etc) to move back or away

remove something or someone from situation