bloodhound vs hound

bloodhound and hound both are nouns.

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

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

bloodhound: a breed of large powerful hound of European origin having very acute smell and used in tracking
hound: any of several breeds of dog used for hunting typically having large drooping ears

Other hypernyms of bloodhound include hound dog.

bloodhound (noun)	hound (noun)
a breed of large powerful hound of European origin having very acute smell and used in tracking	any of several breeds of dog used for hunting typically having large drooping ears
	someone who is morally reprehensible

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