belly vs body

belly and body both are nouns.

Word	Noun	Adjective	Verb	Adverb
belly	Yes	No	Yes	No
body	Yes	No	Yes	No

belly (noun)	body (noun)
the underpart of the body of certain vertebrates such as snakes or fish	the external structure of a vehicle
the region of the body of a vertebrate between the thorax and the pelvis	a resonating chamber in a musical instrument (as the body of a violin)
a protruding abdomen	the property of holding together and retaining its shape
the hollow inside of something	the main mass of a thing
a part that bulges deeply	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

belly (verb)	body (verb)
swell out or bulge out	invest with or as with a body; give body to