Alexandriae
Alexandriae is a Latin form of Alexandrea, meaning “Alexandria (in Egypt)”. It is the nominative plural feminine noun or vocative plural feminine noun or dative singular feminine noun or genitive singular feminine noun.
Found 30 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 8.0.2: … parantibus superioribus atque insequentibus eius scriptis, contexui novissimumque imperfectum ab rebus gestis Alexandriae confeci usque ad exitum non quidem civilis dissensionis, cuius finem nullum videmus, sed vitae Caesaris.
All forms of Alexandrea (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.