American football vs fumble

American football and fumble both are nouns.

Word	Noun	Adjective	Verb	Adverb
American football	Yes	No	No	No
fumble	Yes	No	Yes	No

American football (noun)	fumble (noun)
a game played by two teams of 11 players on a rectangular field 100 yards long; teams try to get possession of the ball and advance it across the opponents goal line in a series of (running or passing) plays	(sports) dropping the ball

American football (verb)	fumble (verb)
	drop or juggle or fail to play cleanly a grounder
	feel about uncertainly or blindly
	handle clumsily
	make one's way clumsily or blindly
	make a mess of, destroy or ruin