Sanskrit term for a "Buddhist"

What is the Sanskrit term for a person who is a follower of the Buddha, i.e. a "Buddhist"? Things I tried: I searched online but couldn't find anything. I looked in the only Sanskrit I have access to, which is The Student's Sanskrit English Dictionary by Vaman Shivram Apte. It has a term in it, but the Devanagari is so small, I can't make out the letters. It looks like the term is "buddhupasaka" or "buddhupasakra", and it is defined as "a worshipper of Buddha".