Thynus
Could not find Thyna in Logeion dictionaries.
Thyna 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: feminine vocative singular, Proper-name adjective: neuter accusative plural of Thynus
Thȳnus, a, um, v. Thyni, A.
Thȳnus, a, um, s. Thȳnīno. G.
Thȳnus, (15) a, um, de Bithynie : Hor. O. 3, 7, 3.