grill vs cooking

grill and cooking both are nouns.

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

grill (noun)	cooking (noun)
a framework of metal bars used as a partition or a grate	the act of preparing something (as food) by the application of heat
a restaurant where food is cooked on a grill

grill (verb)	cooking (verb)
cook over or under a grill
examine thoroughly