deplume vs plunder

deplume is not a noun while plunder is a noun.

Word	Noun	Adjective	Verb	Adverb
deplume	No	No	Yes	No
plunder	Yes	No	Yes	No

As verbs, plunder is a hypernym of deplume; that is, plunder is a word with a broader meaning than deplume:

Other hypernyms of deplume include despoil, foray, loot, pillage, ransack, reave, rifle, strip.

deplume (noun)	plunder (noun)
	goods or money obtained illegally

deplume (verb)	plunder (verb)
strip of feathers	destroy and strip of its possession
strip of honors, possessions, or attributes	steal goods; take as spoils
	plunder (a town) after capture
	take illegally; of intellectual property