spatial relation vs interior

spatial relation and interior both are nouns.

Word	Noun	Adjective	Verb	Adverb
spatial relation	Yes	No	No	No
interior	Yes	Yes	No	No

spatial relation (noun)	interior (noun)
the spatial property of a place where or way in which something is situated	the inner or enclosed surface of something
	the region that is inside of something

spatial relation (adjective)	interior (adjective)
	situated within or suitable for inside a building
	inside the country
	of or coming from the middle of a region or country
	inside and toward a center
	located inward