auctioneer vs commerce

auctioneer and commerce both are nouns.

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

auctioneer (noun)	commerce (noun)
an agent who conducts an auction	transactions (sales and purchases) having the objective of supplying commodities (goods and services)
	social exchange, especially of opinions, attitudes, etc.

auctioneer (verb)	commerce (verb)
sell at an auction