frugum
frugum is a Latin form of frux, meaning “fruit, produce, crops (usually pl. fruges); (frugi) honest, thrifty”. It is the genitive plural feminine noun.
Found 72 times in the Latin texts on Socratos.
Where it is used
Cicero, In C. Verrem 2.3.18: L. Octavio et C. Cottae consulibus senatus permisit ut vini et olei decumas et frugum minutarum, quas ante quaestores in Sicilia vendere consuessent, Romae venderent, legemque his rebus quam ipsi …
All forms of frux (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.