coalesce vs fuse

coalesce is not a noun while fuse is a noun.

Word	Noun	Adjective	Verb	Adverb
coalesce	No	No	Yes	No
fuse	Yes	No	Yes	No

As verbs, coalesce and fuse are synonyms defined as:

Other synonyms of coalesce include blend, combine, commingle, conflate, flux, immix, meld, merge, mix.

coalesce (noun)	fuse (noun)
	any igniter that is used to initiate the burning of a propellant
	an electrical device that can interrupt the flow of electrical current when it is overloaded

coalesce (verb)	fuse (verb)
mix together different elements	mix together different elements
fuse or cause to grow together	make liquid or plastic by heating
	become plastic or fluid or liquefied from heat
	equip with a fuse; provide with a fuse