These are marks added to consonants to change their vowel sound (e.g., changing "ka" to "ki" or "ku").
The Sinhala script is an abugida, meaning each consonant has an inherent vowel sound (usually 'a') that can be changed using vowel diacritics called "Pilla." The alphabet is generally divided into two sets: sinhala alphabet letters pdf
October 26, 2023 Subject: Analysis of available PDF resources for learning the Sinhala alphabet (Sinhala Hodiya). These are marks added to consonants to change
(Scribd): A comprehensive guide for writing vowels and consonants. Sinhala Letter Stroke Order Guide sinhala alphabet letters pdf