in contraction, [118, 3];
combination into diphthongs, [120];
analogical lengthening, [123];
iambic shortening, [129], [130];
qualitative changes of, [140], [141], [143];
qualitative gradation, [145].
ō,
with nom. of exclamation, [1117];
with voc. nom. and voc., [1123];
with acc., [1149];