Thesprotius
Could not find Thesprotiaque in Logeion dictionaries.
Thesprotiaque 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 Thesprotius
Thesprotiaque Proper-name noun: feminine nominative singular, Proper-name noun: feminine vocative singular, Proper-name noun: feminine ablative singular of Thesprotia
Thesprōtĭus, (16) a, um, de la Thesprotie, thesprotique : Liv. 8, 24 ; Sil. 15, 297.