Μαραθώνιος
Could not find Μαραθώνιον in Logeion dictionaries.
Μαραθώνιον proper-name adjective masculine accusative singular, proper-name adjective neuter nominative singular, proper-name adjective neuter vocative singular, proper-name adjective neuter accusative singular of Μαραθώνιος
Μαραθώνιος, α, ον [ᾰᾰ] de Marathon, Eschl. fr. Ep. 4 ; Plut. Thes. 14, etc.
Étym. Μαραθών.