auction sale vs offer

auction sale and offer both are nouns.

Word	Noun	Adjective	Verb	Adverb
auction sale	Yes	No	No	No
offer	Yes	No	Yes	No

auction sale (noun)	offer (noun)
the public sale of something to the highest bidder	a usually brief attempt
	something offered (as a proposal or bid)
	the verbal act of offering

auction sale (verb)	offer (verb)
	put forward for consideration
	threaten to do something
	ask (someone) to marry you
	produce or introduce on the stage
	present for acceptance or rejection
	propose a payment
	give something useful or necessary to
	make available for sale
	offer verbally
	make available; provide
	agree freely
	mount or put up
	present as an act of worship