body vs tail end

body and tail end both are nouns.

Word	Noun	Adjective	Verb	Adverb
body	Yes	No	Yes	No
tail end	Yes	No	No	No

body (noun)	tail end (noun)
the external structure of a vehicle	the fleshy part of the human body that you sit on
a resonating chamber in a musical instrument (as the body of a violin)	any projection that resembles the tail of an animal
the property of holding together and retaining its shape	the time of the last part of something
the main mass of a thing
the entire physical structure of an organism (an animal, plant, or human being)
the body excluding the head and neck and limbs
a natural object consisting of a dead animal or person
the central message of a communication
a group of persons associated by some common tie or occupation and regarded as an entity
a collection of particulars considered as a system
an individual 3-dimensional object that has mass and that is distinguishable from other objects

body (verb)	tail end (verb)
invest with or as with a body; give body to