mollimentum
From LSJ
μὴ ἐν πολλοῖς ὀλίγα λέγε, ἀλλ΄ ἐν ὀλίγοις πολλά → don't say little in many words, but much in a few words (Stobaeus quoting Pythagoras)
Latin > English (Lewis & Short)
mollīmentum: i, n. mollio,
I a means of softening or mitigating (post-Aug.): calamitatum, Sen. Tranq. 10. 2. >
Latin > French (Gaffiot 2016)
mollīmentum,¹⁶ ī, n. (mollio), adoucissement, consolation : Sen. Tranq. 10, 2.
Latin > German (Georges)
mollīmentum, ī, n. (mollio), ein Linderungsmittel, Sen. de tranqu. anim. 10, 2.