reave vs pillage

reave is not a noun while pillage is a noun.

Word	Noun	Adjective	Verb	Adverb
reave	No	No	Yes	No
pillage	Yes	No	Yes	No

As verbs, reave and pillage are synonyms defined as:

Other synonyms of reave include despoil, foray, loot, plunder, ransack, rifle, strip.

reave (noun)	pillage (noun)
	the act of stealing valuable things from a place
	goods or money obtained illegally

reave (verb)	pillage (verb)
steal goods; take as spoils	steal goods; take as spoils