| 1 | Latin | sacra | nominative feminine singular of sacer; nominative... |
| 2 | Latin | sacrum | A holy or sacred object, e.g. vessel, statue,... |
| 3 | Latin | sacer | sacred, holy, dedicated , consecrated, hallowed;... |
| 4 | Proto-Indo-European | sh₂krós | sacred |
| 5 | Proto-Indo-European | seh₂k- | sacred |