ku'kup n English Full sibling, one who has the same father and mother as oneself. Example sentence Tagbanwa Duwang katáawan lamáng ngayán i ku'kup ya. Iyán beken ngayán, belag nay kánirang ama'. English Only two of them are his full siblings. Those others have different fathers (but the same mother). See alsosulsug Synonym langgung