cookhouse vs shelter

cookhouse and shelter both are nouns.

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

As nouns, shelter is a hypernym of cookhouse; that is, shelter is a word with a broader meaning than cookhouse:

cookhouse (noun)	shelter (noun)
the area for food preparation on a ship	a structure that provides privacy and protection from danger
a detached or outdoor shelter for cooking	protective covering that provides protection from the weather
	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

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