decuma
From LSJ
Λύπης ἰατρός ἐστιν ἀνθρώποις λόγος – For men reason is a healer of grief – Für Menschen ist der Trauer Arzt allein das Wort – Maeroris unica medicina oratio.
Latin > English (Lewis & Short)
dĕcŭma: ae, f., v. decimus.
Latin > French (Gaffiot 2016)
(2) dĕcŭma, etc., v. decim-.