συνεκδρομή
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
English (LSJ)
ἡ,
A running out together: metaph., following the same rule, analogy, A.D.Adv.142.9, Synt. 49.14, Simp. in Ph.274.25, Eust.341.22, EM66.52.