Illyricianus
Could not find Illyriciani in Logeion dictionaries.
Illyriciani Proper-name adjective: masculine vocative plural, Proper-name adjective: neuter genitive singular, Proper-name adjective: masculine nominative plural, Proper-name adjective: masculine genitive singular of Illyricianus
Illyrĭcĭānus, a, um, c. Illyricus : Cod. Th. 10, 10, 26.