perenni
perenni is a Latin form of perennis, meaning “lasting, everlasting”. It is the ablative singular masculine adjective or ablative singular feminine adjective or ablative singular neuter adjective or dative singular masculine adjective.
Found 28 times in the Latin texts on Socratos.
Where it is used
Cicero, Pro L. Flacco 25: … est, quae usque ad hoc tempus honoribus, imperiis, rerum gestarum gloria continuata permansit, cumque ab hac perenni contestataque virtute maiorum non modo non degeneraverit L. Flaccus sed, quam maxime florere in generis sui g …
All forms of perennis (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.