ball vs safety

ball and safety both are nouns.

Word	Noun	Adjective	Verb	Adverb
ball	Yes	No	Yes	No
safety	Yes	No	No	No

ball (noun)	safety (noun)
a pitch that is not in the strike zone	(baseball) the successful act of striking a baseball in such a way that the batter reaches base safely
a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs	a score in American football; a player is tackled behind his own goal line
round object that is hit or thrown or kicked in games	a device designed to prevent injury or accidents
a spherical object used as a plaything	contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse
a solid projectile that is shot by a musket	a safe place
a more or less rounded anatomical body or mass	the state of being certain that adverse effects will not be caused by some agent under defined conditions
one of the two male reproductive glands that produce spermatozoa and secrete androgens
a lavish dance requiring formal attire
a compact mass
an object with a spherical shape

ball (verb)	safety (verb)
form into a ball by winding or rolling
to live very well