Syriae
Syriae is a Latin form of Syria, meaning “Syria”. It is the genitive singular feminine noun.
Found 76 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Civili 1.4: … em illo affinitatis tempore iniunxerat Caesari; simul infamia duarum legionum permotus, quas ab itinere Asiae Syriaeque ad suam potentiam dominatumque converterat, rem ad arma deduci studebat.
All forms of Syria (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.