Esoteric, abstruse; (in particular) taught orally to select students and not disseminated.
Based on lectures or exposition by monologue.
Pertaining to alchemy or occult practices; magical, alchemical.
Isolated, away from outside influence.
Pertaining to Hermes Trismegistus or the writings attributed to him.
Hermetically sealed.
One who follows/worships Hermes.
Pertaining ancient Greek Olympian God Hermes