cooking vs barbecue

cooking and barbecue both are nouns.

Word	Noun	Adjective	Verb	Adverb
cooking	Yes	No	No	No
barbecue	Yes	No	Yes	No

cooking (noun)	barbecue (noun)
the act of preparing something (as food) by the application of heat	a rack to hold meat for cooking over hot charcoal usually out of doors
	a cookout in which food is cooked over an open fire; especially a whole animal carcass roasted on a spit
	meat that has been barbecued or grilled in a highly seasoned sauce

cooking (verb)	barbecue (verb)
	cook outdoors on a barbecue grill