American football vs interference

American football and interference both are nouns.

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

American football (noun)	interference (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	the act of hindering or obstructing or impeding
	(American football) blocking a player's path with your body
	any obstruction that impedes or is burdensome
	a policy of intervening in the affairs of other countries
	electrical or acoustic activity that can disturb communication