γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → the fool laughs even when there's nothing to laugh at
indeses, hortatus, suasus, protrepticon, adhortatio, concitamentum, cohortor, inductus, suadela, commoneo, suggero, incito, suadeo, persuasus, admoneo, moneo, induco, vehemens, sollicito, evigilo, verso