συκοφάντις
From LSJ
ἄνδρα μοι ἔννεπε, μοῦσα, πολύτροπον, ὃς μάλα πολλὰ πλάγχθη → Tell me, Muse, about the man of many turns, who many ways wandered (Cook translation of Odyssey 1.1)
English (LSJ)
ιδος, ἡ,= συκοφάντρια, fem. of συκοφάντης (common informer, voluntary denouncer, extortioner, professional swindler, confidential agent, sycophanta, humbug, delator, false accuser, slanderer, sycophant, false adviser), Suid. A s.v. συκίνη μάχαιρα (dub.).