See also: Schtschi schtschi (uncountable) Alternative form of shchi (“Russian cabbage soup”) 1843, Johann Georg Kohl, Russia and the Russians, in 1842...
has an article on: Schtschi Wikipedia de Borrowed from Russian щи (šči). IPA(key): /ʃtʃiː/ Schtschi m (strong, genitive Schtschi, no plural) shchi Declension...
English Wikipedia has an article on: shchi Wikipedia schchi, schtschi, shchee, shtchee, shtchi, stchi From Russian щи (šči). shchi (uncountable) A type...
the Russians, in 1842, volume 2, page 46: Between the borschtsch and the schtschi there is the same kind of relationship, and at the same time the same difference...