Chaonius
Frieze-Dennison Vergil
Chāonius, a, um: (adj.), of Chaonia; Chaonian, 3.293.
Could not find Chaonio in Logeion dictionaries.
Chaonio proper-name adjective neuter dative singular, proper-name adjective masculine ablative singular, proper-name adjective masculine dative singular, proper-name adjective neuter ablative singular of Chaonius