mercantilism vs impulse-buy

mercantilism is a noun but impulse-buy is not a noun.

Word	Noun	Adjective	Verb	Adverb
mercantilism	Yes	No	No	No
impulse-buy	No	No	Yes	No

mercantilism (noun)	impulse-buy (noun)
transactions (sales and purchases) having the objective of supplying commodities (goods and services)
an economic system (Europe in 18th century) to increase a nation's wealth by government regulation of all of the nation's commercial interests

mercantilism (verb)	impulse-buy (verb)
	buy on impulse without proper reflection