Tegeeus
Could not find Tegeaeum in Logeion dictionaries.
Tegeaeum Proper-name adjective: neuter vocative singular, Proper-name adjective: masculine genitive plural, Proper-name adjective: masculine accusative singular, Proper-name adjective: neuter genitive plural, Proper-name adjective: neuter nominative singular, Proper-name adjective: neuter accusative singular of Tegeeus
Tĕgĕēus, (16) v. Tegeæus.