Ῥοιτειάς
Could not find Ῥοίτιον in Logeion dictionaries.
Ῥοίτιον Proper-name noun: neuter nominative singular, Proper-name noun: neuter vocative singular, Proper-name noun: neuter accusative singular of Ῥοίτιον
Ῥοιτειάς, άδος [ᾰδ] adj. f. de Rhœteion, A. Rh. 1, 929, etc.
Étym. Ῥοίτειον.