helleboro

From LSJ

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

Source

Latin > French (Gaffiot 2016)

hellĕbŏrō, āre (helleborus), tr., purger avec de l’hellébore : C. Aur. Chron. 4, 3, 77.