sacras
sacras is a Latin form of sacer, meaning “sacred, holy; accursed; (sacra, n. pl.) rites, sacrifices, worship”. It is the accusative plural feminine adjective or 2nd person singular present active indicative.
It can also be a form of sacro, “consecrate, dedicate; (sacratus) sacred”.
Found 61 times in the Latin texts on Socratos.
Where it is used
Cicero, In C. Verrem 2.1.130: … tello consulibus. is mortuus est; reliquit pupillum parvum filium. cum L. Octavius C. Aurelius consules aedis sacras locavissent neque potuissent omnia sarta tecta exigere, neque ii praetores quibus erat negotium datum, C. Sac …
All forms of sacer (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.