sitting vs motion

sitting and motion both are nouns.

Word	Noun	Adjective	Verb	Adverb
sitting	Yes	Yes	No	No
motion	Yes	No	Yes	No

As nouns, motion is a hypernym of sitting; that is, motion is a word with a broader meaning than sitting:

Other hypernyms of sitting include motility, move, movement.

As nouns, motion is a hypernym of sitting; that is, motion is a word with a broader meaning than sitting:

sitting: (photography) the act of assuming a certain position (as for a photograph or portrait)
motion: a change of position that does not entail a change of location

Other hypernyms of sitting include motility, move, movement.

sitting (noun)	motion (noun)
the act of assuming or maintaining a seated position	a change of position that does not entail a change of location
(photography) the act of assuming a certain position (as for a photograph or portrait)	the act of changing location from one place to another
a session as of a legislature or court	the use of movements (especially of the hands) to communicate familiar or prearranged signals
a meeting of spiritualists	a formal proposal for action made to a deliberative assembly for discussion and vote
	a natural event that involves a change in the position or location of something
	an optical illusion of motion produced by viewing a rapid succession of still pictures of a moving object
	a state of change

sitting (adjective)	motion (adjective)
(of persons) having the torso erect and legs bent with the body supported on the buttocks
not moving and therefore easy to attack

sitting (verb)	motion (verb)
	show, express or direct through movement