Also note that I say Sanskrit-derived because this applies to both original words from Sanskrit (mostly seen in religion or myth questions) and words in modern Indian languages (seen in basically any category).
Since Sanskrit is an Indo-European language, it should be easier for English speakers to (roughly) pronounce compared to Chinese, but there are a few common issues I have noticed:
- Emphasis should typically be on the first syllable rather than the second, as seems to be more common in English. This isn't universally true but is a decent rule of thumb.
- Note that there aren't really silent letters so most words will be pronounced exactly as they read on paper, and the letters are pronounced as they are and not as they would be in other languages.
- Most of the consonants correspond to English ones, though some English letters like "t" or "n" have two versions which are not necessary for non-speakers to distinguish. The distinct letters like "jh" and "dh" are difficult for English speakers, so my recommendation would be to say them if you can but just say them as "j" or "d" if you cannot.
- The main issue in pronouncing vowels is with the short and long "a", where the short "a" is pronounced "uh" and the long one is pronounced "ah." Most Sanskrit words when written in English will not distinguish between the two, or will have a macron (like ā) for the long a. Readers should assume that the "a" is a short "a" sound if no PG is provided.
- I've seen the issue of schwa deletion come up a few times. Basically, this is when the final vowel is a short "a" as discussed above, and it is dropped in modern languages. I grew up doing this, but I've learned recently that this is mostly done in northern Indian languages and not done in southern languages. For example, the mythical figure Arjuna's name is pronounced ["ARE"-joo-nuh] while the common modern name Arjun is typically pronounced ["ARE"-joon]. I recommend keeping the Sanskrit pronunciation in a PG but accepting either pronunciation in an answerline. In this case, the answerline should be written as Arjuna to avoid confusion.