appropriator vs poacher

appropriator and poacher both are nouns.

Word	Noun	Adjective	Verb	Adverb
appropriator	Yes	No	No	No
poacher	Yes	No	No	No

As nouns, poacher is a hyponym of appropriator; that is, poacher is a word with a more specific, narrower meaning than appropriator:

appropriator: someone who takes for his or her own use (especially without permission)
poacher: someone who hunts or fishes illegally on the property of another

Other hyponyms of appropriator include kleptomaniac, pre-emptor, preemptor.

appropriator (noun)	poacher (noun)
someone who takes for his or her own use (especially without permission)	small slender fish (to 8 inches) with body covered by bony plates; chiefly of deeper northern Pacific waters
	a cooking vessel designed to poach food (such as fish or eggs)
	someone who hunts or fishes illegally on the property of another