swap vs interchange

swap and interchange both are nouns.

Word	Noun	Adjective	Verb	Adverb
swap	Yes	No	Yes	No
interchange	Yes	No	Yes	No

As nouns, interchange is a hypernym of swap; that is, interchange is a word with a broader meaning than swap:

swap: an equal exchange
interchange: reciprocal transfer of equivalent sums of money (especially the currencies of different countries)

Other hypernyms of swap include exchange.

As verbs, interchange is a hypernym of swap; that is, interchange is a word with a broader meaning than swap:

Other hypernyms of swap include change, exchange.

swap (noun)	interchange (noun)
an equal exchange	the act of changing one thing for another thing
	mutual interaction; the activity of reciprocating or exchanging (especially information)
	reciprocal transfer of equivalent sums of money (especially the currencies of different countries)
	a junction of highways on different levels that permits traffic to move from one to another without crossing traffic streams

swap (verb)	interchange (verb)
move (a piece of a program) into memory, in computer science	reverse (a direction, attitude, or course of action)
exchange or give (something) in exchange for	cause to change places
	give to, and receive from, one another
	put in the place of another; switch seemingly equivalent items