The basic social unit in a village is the family (poribar or gushti), generally consisting of a complete or incomplete patrilineally extended household (chula) and residing in a homestead (bari). The individual nuclear family often is submerged in the larger unit and might be known as the house (ghor). Above the bari level, patrilineal kin ties are linked into sequentially larger groups based on real, fictional, or assumed relationships.[61]