commerce vs hock

commerce and hock both are nouns.

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

commerce (noun)	hock (noun)
transactions (sales and purchases) having the objective of supplying commodities (goods and services)	tarsal joint of the hind leg of hoofed mammals; corresponds to the human ankle
social exchange, especially of opinions, attitudes, etc.	any of several white wines from the Rhine River valley in Germany (`hock' is British usage)

commerce (verb)	hock (verb)
	disable by cutting the hock
	leave as a guarantee in return for money