sex vs sweat

sex and sweat both are nouns.

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

sex (noun)	sweat (noun)
activities associated with sexual intercourse	use of physical or mental energy; hard work
the properties that distinguish organisms on the basis of their reproductive roles	salty fluid secreted by sweat glands
all of the feelings resulting from the urge to gratify sexual impulses	condensation of moisture on a cold surface
either of the two categories (male or female) into which most organisms are divided	agitation resulting from active worry

sex (verb)	sweat (verb)
tell the sex (of young chickens)	excrete perspiration through the pores in the skin
to evoke sexual feelings