I think you will cannot find this out in internet or as a digital media.
try this as a temporary solution.
http://www.ceylon-online.com/sinhala_page.html
0 voted
September 26, 2013
0
Posted
How I improve my English knowledge with italki ,i am a newer
I am from Srilanka ,native sinhala(sinahalese) , like to improve english knowledge ,by the help of that wants to improve sinhala knowledge , who can help me?
July 5, 2013
1
0
Answered
Who is this , brother ?
kauda-who
malli-brother
me-this