lucrificus
From LSJ
Αὐτάρκης ἔσῃ, ἂν μάθῃς τί τὸ καλὸν κἀγαθόν ἐστι → You will be contented with your lot if you learn what the honourable and good is
Latin > English (Lewis & Short)
lū̆crĭfĭcus: a, um, adj. id.,
I gainful, profitable: Fortuna, Plaut. Pers. 4, 3, 46.