From dunamai; powerful or capable (literally or figuratively); neuter possible -- able, could, (that is) mighty (man), possible, power, strong.
see GREEK dunamai
δυνατά (dunata) − 6 Occurrences
δυνατοὶ (dunatoi) − 4 Occurrences
δυνατόν (dunaton) − 9 Occurrences
δυνατός (dunatos) − 13 Occurrences