demereor
From LSJ
ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
Latin > English
demereor demereri, demeritus sum V DEP :: oblige/please, win favor of; earn/merit, deserve (well of); lay under obligation
Latin > French (Gaffiot 2016)
dēmĕrĕor,¹³ ērī, tr., gagner qqn par des services] : Quint. pr. 3 ; Sen. Ep. 104, 33 ; Ben. 1, 2, 5 ; Tac. Ann. 15, 21 || v. demereo.