mongolize

\\ˈmäŋgəˌlīz\ transitive verb (-ed/-ing/-s)

Usage: often capitalized

Etymology: Mongol (II) + -ize

1. : to make Mongolian in racial relationship or characteristics by an admixture of Mongolian blood

mongolized Tartars

2. : to furnish (a country) with or allow a significant increase in population belonging to the Mongolian race