sanctum
UK[ˈsæŋktəm]US[ˈsæŋktəm]
n
a sacred or holy place, especially one within a temple or church.
n
a private place or room where someone is not to be disturbed.
Morpheme Breakdown
sanct
um
sanct
holy
um
noun suffix denoting place
Etymology
the word sanctum entered english in the late 16th century, directly from latin where 'sanctum' is the neuter form of 'sanctus', meaning 'holy thing' or 'holy place'. the latin root 'sanctus' itself derives from the verb 'sancire', meaning 'to consecrate, make sacred', which is of uncertain proto-indo-european origin but is possibly related to concepts of binding or making inviolable. the semantic journey is direct, moving from the literal latin meaning of a consecrated space to its modern dual sense: both a formally sacred area within a religious building and, by figurative extension, any private room treated as inviolable.
Analysis
Structure: sanct (holy) + um (noun suffix denoting place)
sanct originates from latin 'sanctus', meaning 'holy, consecrated'. um is a latin neuter noun suffix often used to form nouns denoting a place or result.
Examples
the inner sanctum of the ancient temple was accessible only to the high priest.
he retreated to his study, treating it as his personal sanctum.
journalists were not allowed into the corporate sanctum where the merger was being discussed.