γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → the fool laughs even when there's nothing to laugh at
subs.
Ar. and P. ναυτιλία, ἡ, P. ἡ ναυτική, τὸ ναυτικόν.