sacred
Pronunciation: /ˈseɪkrɪd/
adjective
- connected with God or a god or dedicated to a religious purpose and so deserving veneration: sacred rites the site at Eleusis is sacred to Demeter
- religious rather than secular: sacred music
- (of writing or text) embodying the laws or doctrines of a religion: a sacred Hindu text
- regarded with great respect and reverence by a particular religion, group, or individual: cows are sacred and the eating of beef is taboo
- regarded as too valuable to be interfered with; sacrosanct: to a police officer nothing is sacred

Origin:
late Middle English: past participle of archaic sacre 'consecrate', from Old French sacrer, from Latin sacrare, from sacer, sacr- 'holy'