forctis
From LSJ
ἀσκέειν, περὶ τὰ νουσήματα, δύο, ὠφελέειν, 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 > English (Lewis & Short)
forctis: e, v. fortis
I init.
Latin > French (Gaffiot 2016)
forctis, XII Tab. d. Fest. 348 : forctes, les bons ; cf. P. Fest. 84