ἀγαθοθελής
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)
ές,
A benevolent, Antigonus ap.Heph.Astr. 2.18, Gloss.
Greek (Liddell-Scott)
ἀγαθοθελής: -οῦς, ὁ, ἡ, καλοθελητής, Βίος Ἁγ. Συλβέστρου.