In Buddhist teaching, vile knowledge (Derachan Vicha) or bad knowledge (Ah Vicha) refers to those areas of knowledge that are suitable for harming other living beings.
Both the Pahuyuth and the Saiyasart as well as components of the traditional Free-Warrior medicine are in many places considered “Ah Vicha” or “Derachan Vicha”.
A wandering spirit (Pieh Sampawasrie, Pieh Panejorn) is the name given to a wandering magical figure or ghost phenomenon in the Saiyasart
In Saiyasart the term White Magic refers to manipulations that do not involve coercion.
Yaan Mediation is a practice-oriented perception training that deals with making previously subconscious perceptions perceivable.