expiration

nouns

a coming to an end of a contract period
"the expiry of his driver's license"
expiration, expiry, termination
is derived from
expire
euphemistic expressions for death
"thousands mourned his passing"
departure, exit, expiration, going, loss, passing, release
is derived from
expire
the act of expelling air from the lungs
breathing out, exhalation, expiration
is derived from
expire