οκτωκαίδεκα

From LSJ

ὁ μὴ πεπλευκὼς οὐδὲν ἑόρακεν κακόν → anyone who hasn't sailed has never seen trouble

Source

Greek Monolingual

ὀκτωκαίδεκα, οἱ, αἱ, τὰ (Α)
άκλ. δεκαοκτώ.
[ΕΤΥΜΟΛ. < ὀκτώ + καὶ + δέκα.