unfolding vs evolution

unfolding and evolution both are nouns.

Word	Noun	Adjective	Verb	Adverb
unfolding	Yes	No	No	No
evolution	Yes	No	No	No

As nouns, evolution is a hypernym of unfolding; that is, evolution is a word with a broader meaning than unfolding:

unfolding: a developmental process
evolution: a process in which something passes by degrees to a different stage (especially a more advanced or mature stage)

Other hypernyms of unfolding include development.

unfolding (noun)	evolution (noun)
a developmental process	(biology) the sequence of events involved in the evolutionary development of a species or taxonomic group of organisms
	a process in which something passes by degrees to a different stage (especially a more advanced or mature stage)