rationum

rationum is a Latin form of ratio, meaning “reason, account; method; plan”. It is the genitive plural feminine noun.

Found 30 times in the Latin texts on Socratos.

Where it is used

Cicero, In C. Verrem 2.1.37: P. Lentvlo L. Triario qvaestoribvs vrbanis res rationvm relatarvm. Recita. ex senatvs consvlto. Vt hoc pacto rationem referre liceret, eo Sullanus repente factus est …

Cicero, Partitiones Oratoriae 104: … imius Gracchum. Haec, quae primam contentionem habent ex arguendo et resistendo, lata, ut dixi, et fusa sunt. Rationum et firmamentorum contentio adducit in angustum disceptationem. Ea in coniectura nulla est. Nemo enim eius quo …

All forms of ratio (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.