aeternae
aeternae is a Latin form of aeternus, meaning “eternal, everlasting; (aeternum) forever”. It is the nominative plural feminine adjective or vocative plural feminine adjective or dative singular feminine adjective or genitive singular feminine adjective.
Found 47 times in the Latin texts on Socratos.
Where it is used
Cicero, De Natura Deorum 1.40: … e Ceres diceretur, similique ratione persequitur vocabula reliquorum deorum. idemque etiam legis perpetuae et aeternae vim, quae quasi dux vitae et magistra officiorum sit, Iovem dicit esse, eandemque fatalem necessitatem appell …
All forms of aeternus (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.