Veyy°
Veyy°,is a (purely phonetic) diaeretic form of vy°,for which viy° & veyy° are used indiscriminately.There is as little difference between viy° & veyy° as between vi° & ve° in those cases where (double,as it were) abstract nouns are formed from words with ve° (vepullatā,vemattatā,etc.),which shows that ve° was simply felt as vi°.Cp.the use of e for i (esp.before y) in cases like alabbhaneyya›°iya; addhaneyya›°iya; pesuṇeyya›°iya,without any difference in meaning.(Page 649)