IPA: /ˈsæŋktəm/
KK: /ˈsæŋktəm/
A private or sacred place where a person can feel safe and free from outside interference.
The artist retreated to his sanctum to find inspiration for his next painting.
Sanctum is derived from "sanctus" (meaning holy or sacred) and the suffix "-um" (a neuter noun ending in Latin). The word "sanctum" refers to a sacred place or a holy space.
Think of 'sanctus' meaning holy, and remember that a 'sanctum' is a holy or sacred place.