commerce vs turn over

commerce is a noun but turn over is not a noun.

Word	Noun	Adjective	Verb	Adverb
commerce	Yes	No	No	No
turn over	No	No	Yes	No

commerce (noun)	turn over (noun)
transactions (sales and purchases) having the objective of supplying commodities (goods and services)
social exchange, especially of opinions, attitudes, etc.

commerce (verb)	turn over (verb)
	think about carefully; weigh
	turn up, loosen, or remove earth
	turn upside down, or throw so as to reverse
	turn from an upright or normal position
	cause to overturn from an upright or normal position
	move by turning over or rotating
	cause to move around a center so as to show another side of
	place into the hands or custody of
	do business worth a certain amount of money