tail vs sexual activity

tail and sexual activity both are nouns.

Word	Noun	Adjective	Verb	Adverb
tail	Yes	No	Yes	No
sexual activity	Yes	No	No	No

tail (noun)	sexual activity (noun)
the posterior part of the body of a vertebrate especially when elongated and extending beyond the trunk or main part of the body	activities associated with sexual intercourse
the rear part of a ship
the rear part of an aircraft
(usually plural) the reverse side of a coin that does not bear the representation of a person's head
the fleshy part of the human body that you sit on
a spy employed to follow someone and report their movements
any projection that resembles the tail of an animal
the time of the last part of something

tail (verb)	sexual activity (verb)
remove or shorten the tail of an animal
remove the stalk of fruits or berries
go after with the intent to catch