decumas
decumas is a Latin form of decimus, meaning “tenth”. It is the accusative plural feminine adjective.
Found 87 times in the Latin texts on Socratos.
Where it is used
Cicero, In C. Verrem 2.2.63: … ti, alia Panhormi restituta sunt. census qui isto praetore sunt habiti non servaturum se Metellus ostenderat; decumas quas iste contra legem Hieronicam vendiderat sese venditurum Hieronica lege edixerat. omnia erant Metelli eiu …
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.