sheep dog vs komondor

sheep dog and komondor both are nouns.

Word	Noun	Adjective	Verb	Adverb
sheep dog	Yes	No	No	No
komondor	Yes	No	No	No

As nouns, komondor is a hyponym of sheep dog; that is, komondor is a word with a more specific, narrower meaning than sheep dog:

sheep dog: any of various usually long-haired breeds of dog reared to herd and guard sheep
komondor: Hungarian breed of large powerful shaggy-coated white dog; used also as guard dog

sheep dog (noun)	komondor (noun)
any of various usually long-haired breeds of dog reared to herd and guard sheep	Hungarian breed of large powerful shaggy-coated white dog; used also as guard dog