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abrenuntiatio

Γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ -> The fool laughs even when there's nothing to laugh at
Menander

Latin > French (Gaffiot)

abrĕnūntĭātĭō, ōnis, f., renonciation : Eccl.

Latin > German (Georges)

abrenūntiātio, ōnis, f. (abrenuntio), die Entsagung (v. Tode), Eccl.