Consonants, vowels (both independent and as diacritic), numerals, special symbols, and a list of the most common consonant ligatures, based on Jan Gonda's "A concise elementary grammar of the Sanskrit language".
Feedback on the course is welcome at https://community.memrise.com/t/course-forum-sanskrit-devanagari-by-hrothberht/16838
Welcome to Memrise!
Join millions of people who are already learning for free on Memrise! It’s fast, it’s fun and it’s mind-bogglingly effective.