shelter vs doghouse

shelter and doghouse both are nouns.

Word	Noun	Adjective	Verb	Adverb
shelter	Yes	No	Yes	No
doghouse	Yes	No	No	No

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

Other hyponyms of shelter include bell cot, bell cote, birdhouse, canopy, cote, dog house, kennel, lean-to, roost, sconce, sentry box.

shelter (noun)	doghouse (noun)
a structure that provides privacy and protection from danger	outbuilding that serves as a shelter for a dog
protective covering that provides protection from the weather	an idiomatic term for being in disfavor
temporary housing for homeless or displaced persons
a way of organizing business to reduce the taxes it must pay on current earnings
the condition of being protected

shelter (verb)	doghouse (verb)
invest (money) so that it is not taxable
provide shelter for