φιλόδουλος
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)
ον,
A loving slavery, φ. καὶ φιλοδέσποτοι J.BJ4.3.10. II in good sense, loving one's slaves, δεσπότης Ph.1.126.
German (Pape)
[Seite 1279] Sklaven liebend, Ios.