rationes

rationes is a Latin form of ratio, meaning “reason, account; method; plan”. It is the accusative plural feminine noun or nominative plural feminine noun.

Found 265 times in the Latin texts on Socratos.

Where it is used

Caesar, De Bello Gallico 7.63.4: Petunt a Vercingetorige Aedui ut ad se veniat rationesque belli gerendi communicet.

Pliny the Younger, Epistulae 9.15.2: Retracto enim actiunculas quasdam, quod post intercapedinem temporis et frigidum et acerbum est. Rationes quasi absente me negleguntur.

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.