pick up vs commerce

pick up is not a noun while commerce is a noun.

Word	Noun	Adjective	Verb	Adverb
pick up	No	No	Yes	No
commerce	Yes	No	No	No

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

pick up (verb)	commerce (verb)
gain or regain energy
improve significantly; go from bad to good
lift out or reflect from a background
get to know or become aware of, usually accidentally
eat by pecking at, like a bird
take into custody
take up by hand
fill with high spirits; fill with optimism
give a passenger or a hitchhiker a lift
take and lift upward
perceive with the senses quickly, suddenly, or momentarily
register (perceptual input)
buy casually or spontaneously
gather or collect
get in addition, as an increase
meet someone for sexual purposes