From such names it is only a step to names of one element, a characteristic feature of which is the frequent addition of an ending -turn (feminine), an, a, um, atum, atija, sha, &c., most of these being " hypocoristic affixes," corresponding in a measure to modern pet-names.
The grammatical forms are expressed, as in Turkish, by means of affixes modulated according to the high or low vowel power of the root or chief syllables of the word to which they are appended-the former being represented by e, o, S, ii, i l l, the latter by a, d, o, 6, u, it; the sounds e, i, i are regarded as neutral.