Ἰσθμικός
Ἰσθμικός, of the Isthmus
Could not find Ἰσθμικῆς in Logeion dictionaries.
Ἰσθμικῆς Proper-name adjective: feminine genitive singular of Ἰσθμικός
Ἰσθμ-ικός, ή, όν,
- of the Isthmus, ἀγών, σπονδαί, Str. 8.6.20, Paus. 5.2.1.