1. samtom.
2. tawh inn, hrenhnak; e.g. Locks and buttons are fastenings = Tawh le kep cu hrenhnak i hmanmi thil an si; e.g. The key is jammed in the lock = Tawhfang cu tawhinn chungah aa tenh i a tang; e.g. The outside doors have locks = Lenglei innka cu tawh an ngei dih; e.g. She picked the lock with a pin = Thir zumte in tawh kha a hun.