arm vs body

arm and body both are nouns.

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

arm (noun)	body (noun)
the part of a garment that is attached at the armhole and that provides a cloth covering for the arm	the external structure of a vehicle
any instrument or instrumentality used in fighting or hunting	a resonating chamber in a musical instrument (as the body of a violin)
the part of an armchair or sofa that supports the elbow and forearm of a seated person	the property of holding together and retaining its shape
any projection that is thought to resemble a human arm	the main mass of a thing
a human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb	the entire physical structure of an organism (an animal, plant, or human being)
a division of some larger or more complex organization	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

arm (verb)	body (verb)
prepare oneself for a military confrontation	invest with or as with a body; give body to
supply with arms