roof vs protection

roof and protection both are nouns.

Word	Noun	Adjective	Verb	Adverb
roof	Yes	No	Yes	No
protection	Yes	No	No	No

As nouns, protection is a hypernym of roof; that is, protection is a word with a broader meaning than roof:

Other hypernyms of roof include protective cover, protective covering.

As nouns, protection is a hypernym of roof; that is, protection is a word with a broader meaning than roof:

Other hypernyms of roof include protective cover, protective covering.

roof (noun)	protection (noun)
a protective covering that covers or forms the top of a building	the activity of protecting someone or something
protective covering on top of a motor vehicle	payment extorted by gangsters on threat of violence
an upper limit on what is allowed	kindly endorsement and guidance
the inner top surface of a covered area or hollow space	the imposition of duties or quotas on imports in order to protect domestic industry against foreign competition
	a covering that is intend to protect from damage or injury
	defense against financial failure; financial independence
	the condition of being protected

roof (verb)	protection (verb)
provide a building with a roof; cover a building with a roof