causae
causae is a Latin form of causa, meaning “cause, reason; case, lawsuit”. It is the nominative plural feminine noun.
Found 666 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 1.4.2: Die constituta causae dictionis Orgetorix ad iudicium omnem suam familiam, ad hominum milia decem, undique coegit, et omnes clientes obaeratosque suos, quorum magnum numerum habebat, eodem conduxit; per eos ne causam diceret se eripuit.
Seneca the Younger, Epistulae 14.89.12: … de fugiendis et petendis, altera de adfectibus, tertia de actionibus, quarta de causis, quinta de argumentis. Causae rerum ex naturali parte sunt, argumenta ex rationali.
All forms of causa (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.