1. (relating to or characteristic of the classical Greek civilization)
helleński
synonim: Hellenistic
synonim: Hellenistical

2. (of or relating to or characteristic of Greece or the Greeks or the Greek language
"Greek mythology"
"a Grecian robe")
grecki: : synonim: Greek
synonim: Grecian

(the Hellenic branch of the Indo-European family of languages)
greka, język grecki, nowogrecki, demotyk, demotyka
synonim: Greek
synonim: Hellenic language