Postposition

n.	1.	The act of placing after, or the state of being placed after.
	2.	A word or particle placed after, or at the end of, another word; - distinguished from preposition.

Noun

1.

postposition - (linguistics) the placing of one linguistic element after another (as placing a modifier after the word that it modifies in a sentence or placing an affix after the base to which it is attached)

linguistics, place, position, postpose