edifice vs upstairs

edifice and upstairs both are nouns.

Word	Noun	Adjective	Verb	Adverb
edifice	Yes	No	No	No
upstairs	Yes	Yes	No	Yes

edifice (noun)	upstairs (noun)
a structure that has a roof and walls and stands more or less permanently in one place	the part of a building above the ground floor

edifice (adjective)	upstairs (adjective)
	on or of upper floors of a building

edifice (adverb)	upstairs (adverb)
	on a floor above
	with respect to the mind