#border region

• Andrușco — A Romanian surname primarily found in regions with Ukrainian or Slavic linguistic influences (such as Bucovina, Maramureș, or Basarabia), representing a patronymic structurally derived from the masculine given name Andrew (Andru) via the specific suffix '-ushko' / '-ko'. It functions as a stable, hereditarily transmitted marker of family identity.
• at-Tib — The name of a historical valley or intermittent watercourse (wadi) located in the border region between Iraq and Iran, east of the Tigris River. Known in classical Islamic historical and geographical sources as a commercial and strategic transit area, the locality of at-Tib gave its name to an alluvial plain region, historically marked by border conflicts and ancient archaeological sites.