sex vs lady of pleasure

sex and lady of pleasure both are nouns.

Word	Noun	Adjective	Verb	Adverb
sex	Yes	No	Yes	No
lady of pleasure	Yes	No	No	No

sex (noun)	lady of pleasure (noun)
activities associated with sexual intercourse	a woman who engages in sexual intercourse for money
the properties that distinguish organisms on the basis of their reproductive roles
all of the feelings resulting from the urge to gratify sexual impulses
either of the two categories (male or female) into which most organisms are divided

sex (verb)	lady of pleasure (verb)
tell the sex (of young chickens)
to evoke sexual feelings