decimam
decimam is a Latin form of decimus, meaning “tenth”. It is the accusative singular feminine numeral.
Found 29 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 2.21.1: Caesar, necessariis rebus imperatis, ad cohortandos milites, quam [in] partem fors obtulit, decucurrit et ad legionem decimam devenit.
Plautus, Bacchides 4.4.666: décimam partem eí dedit, síbi novem abstulit.
All forms of decimus (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.