#historical source
- Anonymus — A generic name attributed to an author, chronicler, or scribe whose real identity remains unknown or undocumented in historical sources. In the context of Central European and Romanian historiography, the term often refers to the notary of King Béla III of Hungary, author of the Gesta Hungarorum chronicle, a fundamental work attesting to the existence of the earliest Romanian state formations in the intra-Carpathian region.
- Arsănti — A rare regional onomastic or toponymic form, most likely derived through local phonetic transformations or dialectal contaminations from the religious given name Auxentius (or similar archaic roots). In a Romanian geographical or historical context, the term may identify an ancient vanished settlement, a specific microtoponymy (boundary, valley, hill), or an archaic surname preserved in land registry documents from mountainous or sub-Carpathian areas.