keeshond vs spitz

keeshond and spitz both are nouns.

Word	Noun	Adjective	Verb	Adverb
keeshond	Yes	No	No	No
spitz	Yes	No	No	No

As nouns, spitz is a hypernym of keeshond; that is, spitz is a word with a broader meaning than keeshond:

keeshond: a spitz-like dog having a shaggy greyish coat and tightly curled tail originating in Holland
spitz: any of various stocky heavy-coated breeds of dogs native to northern regions having pointed muzzles and erect ears with a curled furry tail

keeshond (noun)	spitz (noun)
a spitz-like dog having a shaggy greyish coat and tightly curled tail originating in Holland	any of various stocky heavy-coated breeds of dogs native to northern regions having pointed muzzles and erect ears with a curled furry tail