1 There are certain particles, , jàm, hur, hòr, and krei, used to indicate plurality when this is necessary; but they are inserted between the root and the tense-suffix, which is invariable. 

2 Pe- and pi- are used with monosyllables, pā- with most polysyllables; + ing = pàng

3 See “Khasi Monograph,” p. 211.