commerce vs shop

commerce and shop both are nouns.

Word	Noun	Adjective	Verb	Adverb
commerce	Yes	No	No	No
shop	Yes	No	Yes	No

commerce (noun)	shop (noun)
transactions (sales and purchases) having the objective of supplying commodities (goods and services)	a course of instruction in a trade (as carpentry or electricity)
social exchange, especially of opinions, attitudes, etc.	a mercantile establishment for the retail sale of goods or services
	small workplace where handcrafts or manufacturing are done

commerce (verb)	shop (verb)
	give away information about somebody
	do one's shopping
	shop around; not necessarily buying
	do one's shopping at; do business with; be a customer or client of