somnolentia
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
Latin > French (Gaffiot 2016)
somnŏlentĭa (-ŭlentĭa), æ, f. (somnolentus), somnolence : Sid. Ep. 2, 2.