The O.T.O. USA YouTube channel re-posted this lecture by Brother BGD KPRT of Thelesis Oasis, in the Valley of Philadelphia. going over the fine points of Ancient Greek for magickal practice. The good Frater is a tenured professor at an institution of higher learning. This was just reposted after an an audio/video upgrade.
DIG IN!
https://www.youtube.com/watch?v=odSDZYb6zIo&feature=youtu.be.