Translation of "salatieteet" into English

Te olette salatieteiden ja yliluonnollisen historian ja uskomusten asiantuntija.

Look, you're supposed to be the expert on the history and beliefs of the occult and the supernatural-

Sehän on kansana uurastanut ’nuoruudestaan’ asti salatieteiden kehittämiseksi.

After all, as a nation she has toiled in the development of the occult arts from her “youth.”