Syrius
Could not find Syriaque in Logeion dictionaries.
Syriaque Proper-name adjective: neuter nominative plural, Proper-name adjective: neuter vocative plural, Proper-name adjective: feminine nominative singular, Proper-name adjective: feminine ablative singular, Proper-name adjective: neuter accusative plural, Proper-name adjective: feminine vocative singular of Syrius
Syriaque Proper-name noun: feminine nominative singular, Proper-name noun: feminine vocative singular, Proper-name noun: feminine ablative singular of Syria
Sȳrĭus, a, um, v. Syria, A.
Sȳrĭus, a, um, v. Syros.
1. Syrius, a, um, s. Syrī.
2. Sȳrius, a, um, s. Sȳros.
1 Sўrĭus, v. Syria.
2 Sўrĭus, a, um (Σύριος), de Syros : Cic. Tusc. 1, 38 ; Plin. 33, 158.