γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → the fool laughs even when there's nothing to laugh at
vĕter: ĕris, v. vetusI init.
vĕtĕr, m., v. vetus.
veter, eris, s. vetusa.E.