They're not umlauts. They're diacritic marks. They denote which vowel follows the consonant, and can also tell you to nasalize that particular segment of the word.
There are only three letters with umlauts in German. ä, ü, and ö. Umlauts at the two dots over the letters.
Umlauts
The Hindi alphabet is called the "Devanagari" script, which consists of 46 characters. These characters include 11 vowels and 35 consonants.
German has no umlaut on the letter e. Umlauts however differentiate pronunciations.
The Hindi alphabet is called "Devanagari." It is an abugida writing system used to write several languages in the Indian subcontinent, including Hindi, Sanskrit, and Marathi.
in the internet...
There are 44 letters in the Hindi language.
White pepper is called "सफेद मिर्च" (safed mirch) in Hindi.
I'm not sure if this is what you mean, but in Hindi, shell is spelled with very different letters, not the English alphabet. It is pronounced Khōla. To say it, use this : Koel (like Noel, but with a K)
लौरा is how "Laura" is spelled in Hindi letters.
biography of jhansi ki rani in hindi version
There are 13 vowels and 36 consonants in the Hindi alphabet. Each letter represents a specific sound when spoken.