σιτοδηΐη

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

Source

French (Bailly abrégé)

ης (ἡ) :
ion. c. σιτοδεία.

German (Pape)

[σῑ], ἡ, ion. = σιτοδεία.