See these webpages for info on the Tiro Indic font collection provided by Google.under the open font licence.
https://design.google/library/new-Indic-fonts
https://fonts.google.com/?query=Tiro
Tiro Tamil
Tiro Devanagari Hindi
Tiro Devanagari Marathi
Tiro Devanagari Sanskrit
Tiro  Bangla
Tiro Kannada
Tiro Gurmukhi
Tiro Telugu

Harry Spier