Entry record from Schapper (2020): Wersing Peitoko
tamu[-ˈtamu]
(1) n. grandparent (male or female)(eng).nenek; tete(ind).
Netamu gpang kana.My grandparent is already dead.(eng), Nenek saya sudah mati.(ind)
(2) n. grandchild(eng).cucu(ind).
Netamu yoku kana.I have two grandchildren.(eng), Cucu saya sudah dua tahun.(ind)
Encyclopedic info: This is a reciprocal kin term whose reference can be clarified by means the expression ol tamu 'child grandparent/child' which exclusively refers to grandchild.
See also: ol tamu