Ostalgie (German) comes from German ōst, from Middle High German ōst, from Old High German ōst, from Old Norse austr, from Proto-Germanic austrą, from Proto-Germanic austraz, from Proto-Indo-European *h₂éwsteros — in the direction of dawn, east.
Ostalgie (German): nostalgia for East Germany; Eastalgia
Definitions
nostalgia for East Germany; Eastalgia
Ancestry of “Ostalgie”, step by step
Ostalgie traces back through two separate lines of ancestry.