offer vs render

offer and render both are nouns.

Word	Noun	Adjective	Verb	Adverb
offer	Yes	No	Yes	No
render	Yes	No	Yes	No

As verbs, offer and render are synonyms defined as:

Other synonyms of offer include furnish, provide, supply.

As verbs, render is a hypernym of offer; that is, render is a word with a broader meaning than offer:

Other hypernyms of offer include furnish, offer, provide, supply.

offer (noun)	render (noun)
a usually brief attempt	a substance similar to stucco but exclusively applied to masonry walls
something offered (as a proposal or bid)
the verbal act of offering

offer (verb)	render (verb)
put forward for consideration	cause to become
threaten to do something	melt (fat or lard) in order to separate out impurities
ask (someone) to marry you	bestow
produce or introduce on the stage	pass down
present for acceptance or rejection	restate (words) from one language into another language
propose a payment	coat with plastic or cement
give something useful or necessary to	give or supply
make available for sale	give an interpretation or rendition of
offer verbally	show in, or as in, a picture
make available; provide	give back
agree freely	make over as a return
mount or put up	give something useful or necessary to
present as an act of worship	to surrender someone or something to another