sanctum /sangkˈtəm/

1. (esp in the phrase inner sanctum) a sacred place
2. A (very) private room

sanctum sanctorum noun

1. The holy of holies, the inner chamber of the Jewish tabernacle
2. Any specially reserved retreat or room (informal)

• slates
• stannotype
• stannotypes
• stannous
• stanozolol
• St Anthony pig
• St Anthony's cross
• St Anthony's fire
• St Anthony's nut
• stanyel
• stanyels
• stanza
• stanzaic
• stanzas
• stanze
• stanzo
• stanzoes
• stanzos
• stap
• stapedectomies
• stapedectomy
• stapedes
• stapedial
• stapedii
• stapedius