Where does “vulgärlateinisch” come from?
vulgärlateinisch (German) comes from German Vulgärlatein, from German Latein, from Middle High German latin, from Latin Latīnus, from Latin -īnus, from Proto-Italic -īnos, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.
vulgärlateinisch (German): Vulgar Latin
Ancestry of “vulgärlateinisch”, step by step