watchdog vs schipperke

watchdog and schipperke both are nouns.

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

As nouns, schipperke is a hyponym of watchdog; that is, schipperke is a word with a more specific, narrower meaning than watchdog:

watchdog: a dog trained to guard property
schipperke: breed of small stocky black dogs originally used as watchdogs on boats in the Netherlands and Belgium

Other hyponyms of watchdog include kuvasz, attack dog, housedog, pinscher.

watchdog (noun)	schipperke (noun)
a dog trained to guard property	breed of small stocky black dogs originally used as watchdogs on boats in the Netherlands and Belgium
a guardian or defender against theft or illegal practices or waste