every Minangkabau is a member of five groups, in order of increasing size as follows: (1) The sa-mandeh, the ultimate family unit, composed of the mother with her children, whether they are of the same father or not; (2) the djurai or house group, composed of all the close relatives in the female line who live in a single large dwelling, thus including several sa-mendeh; (3) the sa-buah-parui or extended family, composed of all relatives living in a definite section of the village, thus including several djurai; (4) the suku, said by some authorities to be an administrative unit, composed of several sa-buah-parui; (5) the nagari or village complex, composed of four or more sukus, living in one or more villages called koto.2

2Kennedy, R.n/an/an/an/an/a, , 123 (manuacript).