1. lungpi;
2. lungpang;
3. lung; e.g. The rock is hard = Lung cu a hak; e.g. Precious stones are embedded in rocks = Lungvar cu lung ah an i benh; e.g. He strained every muscle to lift the rock = Lung cawinak ah khan a thazang a dihumnak in a hman; e.g. In digging the well, men struck first a stratum of sand, then strata of rocks = Tikhor cawh tikah thetse thap kha an ton hmasa bik, cun lung thap dangdang kha an ton hna.