interchange vs trade

interchange and trade both are nouns.

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

As nouns, trade is a hyponym of interchange; that is, trade is a word with a more specific, narrower meaning than interchange:

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

Other hyponyms of interchange include conversion, barter, swap, swop, foreign exchange.

As verbs, trade is a hyponym of interchange; that is, trade is a word with a more specific, narrower meaning than interchange:

Other hyponyms of interchange include sell, cash, cash in, ransom, redeem, redeem, fill in, stand in, sub, substitute, swap, switch, swop, barter, trade in.

interchange (noun)	trade (noun)
the act of changing one thing for another thing	the skilled practice of a practical occupation
mutual interaction; the activity of reciprocating or exchanging (especially information)	the business given to a commercial establishment by its customers
reciprocal transfer of equivalent sums of money (especially the currencies of different countries)	a particular instance of buying or selling
a junction of highways on different levels that permits traffic to move from one to another without crossing traffic streams	an equal exchange
	the commercial exchange (buying and selling on domestic or international markets) of goods and services
	people who perform a particular kind of skilled work
	steady winds blowing from east to west above and below the equator

interchange (verb)	trade (verb)
reverse (a direction, attitude, or course of action)	turn in as payment or part payment for a purchase
cause to change places	engage in the trade of
give to, and receive from, one another	exchange or give (something) in exchange for
put in the place of another; switch seemingly equivalent items	do business; offer for sale as for one's livelihood
	be traded at a certain price or under certain conditions