certae

certae is a Latin form of certus, meaning “certain, sure; fixed”. It is the genitive singular feminine adjective.

Found 45 times in the Latin texts on Socratos.

Where it is used

Caesar, De Bello Civili 3.32: … t. Neque minus ob eam causam civibus Romanis eius provinciae, sed in singulos conventus singulasque civitates certae pecuniae imperabantur, mutuasque illas ex senatusconsulto exigi dictitabant; publicanis, ut in Syria fecerant …

Martial, Epigrammata 1.106.6: Certae nequitias fututionis?

All forms of certus (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.