καρτερικῶς

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

Russian (Dvoretsky)

καρτερικῶς: терпеливо, стойко (σωφρόνως καὶ κ. ζῆν Arst.).