foxhound vs hound

foxhound and hound both are nouns.

Word	Noun	Adjective	Verb	Adverb
foxhound	Yes	No	No	No
hound	Yes	No	Yes	No

As nouns, hound is a hypernym of foxhound; that is, hound is a word with a broader meaning than foxhound:

foxhound: medium-sized glossy-coated hounds developed for hunting foxes
hound: any of several breeds of dog used for hunting typically having large drooping ears

Other hypernyms of foxhound include hound dog.

foxhound (noun)	hound (noun)
medium-sized glossy-coated hounds developed for hunting foxes	any of several breeds of dog used for hunting typically having large drooping ears
	someone who is morally reprehensible

foxhound (verb)	hound (verb)
	pursue or chase relentlessly