trayteresse

Middle English

Noun

trayteresse (plural trayteresses)

1. A traitoress, a female traitor.
   • c. 1370s. Geoffrey Chaucer, The Romaunt of the Rose. 620-3

     The trayteresse fals and ful of gyle,
     That al behoteth and no-thing halt,
     She goth upryght and yet she halt,

     (please add an English translation of this quotation)