sacramenti
sacramenti is a Latin form of sacramentum, meaning “military oath; sacred obligation; sacrament”. It is the genitive singular neuter noun.
Found 28 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Civili 2.28: … Hanc nactus appellationis causam Quintilius circuire aciem Curionis atque obsecrare milites coepit, ne primam sacramenti, quod apud Domitium atque apud se quaestorem dixissent, memoriam deponerent, neu contra cos arma ferrent, qui …
All forms of sacramentum (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.