How do you say cuckoo in Greek?
— κοϋκος (kúkos) (m)

Related synonyms for cuckoo in Greek
gooseχήνα (f) (chína)
Generic synonyms for cuckoo in Greek
echoηχώ (f) (ichó); αντήχηση (f) (antíchisi); αντίλαλος (m) (antílalos)
foolανόητος (m)