1. ruah lopi in thil a hung ummi; e.g. A casual meeting = ruah lo piin i tonnak; e.g. casual leave = lakhruak khonh;
2. tinhmi set zeihmanh ngeih lo; e.g. He gave the book a casual glance, but did not study it = Cauk cu a vun zoh vukvak, sihmanhsehlaw ttha tein a rel lo.