peludo vs armadillo

peludo and armadillo both are nouns.

Word	Noun	Adjective	Verb	Adverb
peludo	Yes	No	No	No
armadillo	Yes	No	No	No

As nouns, armadillo is a hypernym of peludo; that is, armadillo is a word with a broader meaning than peludo:

peludo: Argentine armadillo with six movable bands and hairy underparts
armadillo: burrowing chiefly nocturnal mammal with body covered with strong horny plates

peludo (noun)	armadillo (noun)
Argentine armadillo with six movable bands and hairy underparts	burrowing chiefly nocturnal mammal with body covered with strong horny plates