Poorvaswara Lopa Sandhiya, Singhalese grammar dictum

Like a weather-beaten tree, the genealogy of their progeny encountered tremendous changes when going through many centuries, different countries, dynasties and political hurricanes. Couple of years ago Hashim Zeyan made a shocking discovery when researching his obscured ancestry.His surname buried by the Kandiyan progeny has surfaced misspelled when unearthed as Ziyaan and had continued since then up to the 21^st century.The name has duly rectified by Hashim Zeyan recently after cross checking with the family history. Accumulated evidences suggested the culprit could be a Singhalese grammar dictum known as Poorvaswara Lopa Sandhiya, which allows tongue twisting words effortlessly pronounceable by omitting and substituting letters within the words in question.