ball vs sex

ball and sex both are nouns.

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

ball (noun)	sex (noun)
a pitch that is not in the strike zone	activities associated with sexual intercourse
a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs	the properties that distinguish organisms on the basis of their reproductive roles
round object that is hit or thrown or kicked in games	all of the feelings resulting from the urge to gratify sexual impulses
a spherical object used as a plaything	either of the two categories (male or female) into which most organisms are divided
a solid projectile that is shot by a musket
a more or less rounded anatomical body or mass
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)	sex (verb)
form into a ball by winding or rolling	tell the sex (of young chickens)
to live very well	to evoke sexual feelings