kupruja
Kupruja refers to a term that appears in a limited set of texts and online references, but it does not have a single, widely accepted meaning. Scholarly and general reference works do not converge on a definition, and the word’s etymology remains unsettled.
Because of the scarcity of verifiable sources, kupruja is often treated as a borderline or ambiguous term
As a result, any claims about the term’s origin, scope, or use should be treated with caution,