absolve vs absolution

absolve is not a noun while absolution is a noun.

Word	Noun	Adjective	Verb	Adverb
absolve	No	No	Yes	No
absolution	Yes	No	No	No

absolve (noun)	absolution (noun)
	the act of absolving or remitting; formal redemption as pronounced by a priest in the sacrament of penance
	the condition of being formally forgiven by a priest in the sacrament of penance

absolve (verb)	absolution (verb)
let off the hook
grant remission of a sin to