ἐπιταλαιπωρέω
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
English (LSJ)
A suffer or labour at, Th.1.123 ; πρὸς πολιτικοῖς Pl. R.540b ; ἔργοις J.AJ17.13.3. 2 labour yet further, D.H.9.35.