postposition
noun
post·po·si·tion ˌpōs(t)-pə-ˈzi-shən 
ˈpōs(t)-pə-ˌzi-
: the placing of a grammatical element after a word to which it is primarily related in a sentence
also : such a word or particle especially when functioning as a preposition
postpositional
ˌpōs(t)-pə-ˈzish-nəl
adjective -ˈzi-shə-nᵊl
postpositionally adverb
Word History
Etymology
French, from postposer to place after, from Latin postponere (perfect indicative postposui)
First Known Use
circa 1638, in the meaning defined above