I hope, I had fixed all.

Hello,
Many Thanks.
Correct, I will fix it.

Thank you for fixing the tags !

Hello,

Thank you. Correct, should be name:en.
was already fixed by user mueschel.

Thank you,
I will use it from now on.

Hi,
I checked some other sources outside OSM. Even "Survey of India" (www.surveyofindia.gov.in) uses this type of letters with macron at its "englisch" maps.

Hi, many thanks!
Feel free to change, if you know the correct spelling. The documents I use are using this "macrons" at the "real" name (i.e. exported data from geonames.nga.mil - old variant and patially old india survey maps). I do not know, what is the correct spelling only in latin letters, maybe "a" with macron is "aa" or "e" something else in pure latin chars. So what I do, is using this name from source as the "name" tag, but always adding seplleing with only latin at the name:en tag (english).