84 total, with this breakdown: Core Basics 19/20 Intermediate 20/20 Advanced 13/20 Expert 15/20 Grandmaster 17/20
Scientific Estimate: 69 100 word
It began very simple, so that I took it not very serious for a moment, but I never heard many of the later words. But thanks to knowing some latin and other languages, I could understand many of them.
A fun idea!
81k - which is interesting, because last time I did something similar, about 20y back, it was 50k. I'm not sure if I've improved.