kuvasz vs watchdog

kuvasz and watchdog both are nouns.

Word	Noun	Adjective	Verb	Adverb
kuvasz	Yes	No	No	No
watchdog	Yes	No	No	No

As nouns, watchdog is a hypernym of kuvasz; that is, watchdog is a word with a broader meaning than kuvasz:

kuvasz: long-established Hungarian breed of tall light-footed but sturdy white dog; used also as a hunting dog
watchdog: a dog trained to guard property

Other hypernyms of kuvasz include guard dog.

kuvasz (noun)	watchdog (noun)
long-established Hungarian breed of tall light-footed but sturdy white dog; used also as a hunting dog	a dog trained to guard property
	a guardian or defender against theft or illegal practices or waste