ἀποικιστέον
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)
one must send away, Paul.Aeg.4.1.
Spanish (DGE)
hay que expulsar αὐτούς Paul.Aeg.4.1.8.
Greek (Liddell-Scott)
ἀποικιστέον: ῥημ. ἐπίθ. πρέπει τις ν’ ἀπομακρύνῃ τι, νὰ πέμψῃ ἀυτὸ μακράν, πόρρω τῆς ἀληθείας ἀποικιστέον Κλήμ. Ἀλ. 233.