hooker vs sex activity

hooker and sex activity both are nouns.

Word	Noun	Adjective	Verb	Adverb
hooker	Yes	No	No	No
sex activity	Yes	No	No	No

hooker (noun)	sex activity (noun)
a prostitute who attracts customers by walking the streets	activities associated with sexual intercourse
(rugby) the player in the middle of the front row of the scrum who tries to capture the ball with the foot
a golfer whose shots typically curve left (for right-handed golfers)