Uyghur
Uyghur, a Turkic language spoken in Central Asia, includes some verbal suffixes that are actually contracted forms of compound verbs (serial verbs). For instance, sëtip alidu (sell-manage, "manage to sell") is usually written and pronounced sëtivaldu, with the two words forming a contraction and the leniting into a or .
Read more about this topic: Contraction (grammar)