vacation home vs habitation

vacation home and habitation both are nouns.

Word	Noun	Adjective	Verb	Adverb
vacation home	Yes	No	No	No
habitation	Yes	No	No	No

As nouns, habitation is a hypernym of vacation home; that is, habitation is a word with a broader meaning than vacation home:

vacation home: a dwelling (a second home) where you live while you are on vacation
habitation: housing that someone is living in

Other hypernyms of vacation home include abode, domicile, dwelling, dwelling house, home.

vacation home (noun)	habitation (noun)
a dwelling (a second home) where you live while you are on vacation	the act of dwelling in or living permanently in a place (said of both animals and men)
	housing that someone is living in
	the native habitat or home of an animal or plant