constitute vs pose

constitute is not a noun while pose is a noun.

As verbs, pose is a hyponym of constitute; that is, pose is a word with a more specific, narrower meaning than constitute:

Other hyponyms of constitute include make, compose, make, constitute, form, range, straddle, fall into, fall under, present, supplement.

constitute (noun)	pose (noun)
	affected manners intended to impress others
	a posture assumed by models for photographic or artistic purposes
	a deliberate pretense or exaggerated display

constitute (verb)	pose (verb)
form or compose	offer for others to consider
create and charge with a task or function	assume a posture as for artistic purposes
to compose or represent	pretend to be someone you are not; sometimes with fraudulent intentions
set up or lay the groundwork for	behave affectedly or unnaturally in order to impress others
	put into a certain place or abstract location
	be a mystery or bewildering to