δόλῳ

From LSJ

Ἴσος ἴσθι πᾶσι, κἂν ὑπερέχῃς τῷ βίῳ → Quamvis superior sorte, da te aequum omnibus → Sei allen gleich, auch wenn du reicher bist

Menander, Monostichoi, 257

English (Woodhouse)

craftily, cunningly, by craft, by subtlety, by treachery, in an underhand way

⇢ Look up on Google | Wiktionary | LSJ full text search (Translation based on the reversal of Woodhouse's English to Ancient Greek dictionary)