The answer is India
It has three new letters -another form of N , D ( also DH and TH) and Y .
Here is a new constant NG as in loNG .
The word is Hindi for a love meeting-Sangam.
The letter O when it comes in front is written as follows at the start of a word
When it modifies a letter it is a combination of aae and aa as in this English word .
The O in OVER is written as follows
Note the O and OH differ only in the slightly curved tail of OH.
If it modifies a letter as it does L here it is a combined form of ae before and aa after.
Here are all the new letters in this lesson
And the vowel marks
See if you can read the name of this ancient King of India