Vowels N ñ as 'n' in bun   with the tongue curled back up to the roof of the mouth.
a « as 'u' in but th ò as 'th' in faith
A ¬ as 'a' in father n ó as first letter as 'n'. Followed by 'th'  as 'nth' as in synthetic
i þ as 'i' in pin p ô as 'p' in English
I ® as 'ee' in feet m õ as 'm' in English
u ¯ as 'u' in full y ö as 'y' in English
U ° as 'u' in rule r ÷ as 'r' in English
e ± as 'e' in pen l ø as 'l' in English
E ² as 'a' in fade v ù as 'v' in English
ai ³ as 'i' in file z ú This is a 'voiced alveolar-lateral fricative', however these days many pronounced it as 'L'
o ´ as 'o' in got
O µ as 'o' in cone L û 'l' pronounced with the tongue bent backward and up to the roof of the mouth.
au as 'ou' in foul R ü R is a strongly trilled alveolar r. When doubled  as 'tt' in attack.
Consonents n2 ý as 'n' in English
k ì same as 'k' Grantha characters
ng í as 'ng' in finger j ˆ as 'j' in jar
c or s î as 'c' in cent S Š as 's' in sea
nj ï as 'nge' in orange sh as 'sh' in short
d or t ð as 'd' in dog h as 'h' in high