καλή παρέα [kalEE parEa]
You do not say "Happy Good Friday" in greek.... you actually say "Good Resurrection" which is "Kali Anastasi"
Καλός [kalos]
Εταιρεία του Θεού (Etaireía tou Theoú)
Όχι καλό [Ohi kalO]
Its ''καλά αποτελέσματα'' (kala apotelesmata).
Καλό ψάρεμα [kalo psArema]
Its καλό κορίτσι (kalo koritsi)
τις καλύτερες ευχές
It is "Ωραίο φαγητό" (oreo fagito)
The Greek version is "Καλή εβδομάδα" or a bit more casually "Καλή βδομάδα"
The Greek Translation for the English word Great as in size is Megalos.The Greek Translation for the English word Great as in Good is Kalo.
The Greek word 'kalimera' is often heard and translates into English as 'good morning'. 'Kalispera' is the equivalent Greek word to use if you wish to say 'good evening'.