Kundalini

[Jitendra Hydonus]

Sanskrit word Kundal
“The word Kundalini is derived from a Sanskrit word Kundal meaning coiled up. It is the primordial dormant energy present in three-and-a-half, coils at the base of the spine in a triangular bone called the Sacrum. The Latin name Os Sacrum suggests that it is a holy or sacred part of the body.
Kundalini - ADI SHAKTI
adishakti.org/subtle_system/kundalini.htm

http://adishakti.org/subtle_system/kundalini.htm