The Mikhail Sholokov novel "Тихий Дон" (Quiet Don) is translated "And quiet flows the Don". In this title, is the word "quiet" an adjective or adverb?
If it's an adverb modifying the verb "flows", why doesn't it take the normal adverb form "quietly"?
Is it possible to say it is a predicate adjective, and "flows" is a copular verb? If so, are there other cases loke this?