vacation home vs abode

vacation home and abode both are nouns.

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

As nouns, abode is a hypernym of vacation home; that is, abode 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
abode: housing that someone is living in

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

vacation home (noun)	abode (noun)
a dwelling (a second home) where you live while you are on vacation	housing that someone is living in
	any address at which you dwell more than temporarily