clumber vs spaniel

clumber and spaniel both are nouns.

Word	Noun	Adjective	Verb	Adverb
clumber	Yes	No	No	No
spaniel	Yes	No	No	No

As nouns, spaniel is a hypernym of clumber; that is, spaniel is a word with a broader meaning than clumber:

clumber: a thickset spaniel with longish silky hair
spaniel: any of several breeds of small to medium-sized gun dogs with a long silky coat and long frilled ears

clumber (noun)	spaniel (noun)
a thickset spaniel with longish silky hair	any of several breeds of small to medium-sized gun dogs with a long silky coat and long frilled ears