rationibus

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

Found 251 times in the Latin texts on Socratos.

Where it is used

Caesar, De Bello Gallico 5.1.7: Qua re nuntiata Pirustae legatos ad eum mittunt qui doceant nihil earum rerum publico factum consilio, seseque paratos esse demonstrant omnibus rationibus de iniuriis satisfacere.

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.