λεπρόομαι
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)
become leprous, LXX 4 Ki.5.1, 27, PHolm.3.16.
Greek (Liddell-Scott)
λεπρόομαι: παθ., γίνομαι λεπρός, ἐν τῷ παθ. πρκμ., Ἑβδ. (Β΄ Βασιλ. Ε΄, 1, 27).