poor person vs vagabond

poor person and vagabond both are nouns.

Word	Noun	Adjective	Verb	Adverb
poor person	Yes	No	No	No
vagabond	Yes	Yes	Yes	No

As nouns, vagabond is a hyponym of poor person; that is, vagabond is a word with a more specific, narrower meaning than poor person:

poor person: a person with few or no possessions
vagabond: a wanderer who has no established residence or visible means of support

Other hyponyms of poor person include poor white trash, white trash, down-and-out, pauper, clochard, drifter, floater, vagrant.

poor person (noun)	vagabond (noun)
a person with few or no possessions	anything that resembles a vagabond in having no fixed place
	a wanderer who has no established residence or visible means of support

poor person (adjective)	vagabond (adjective)
	continually changing especially as from one abode or occupation to another
	wandering aimlessly without ties to a place or community

poor person (verb)	vagabond (verb)
	move about aimlessly or without any destination, often in search of food or employment