What is "ferde"

Usage examples of "ferde".

And in his geere for al the world he ferde Nat oonly lik the loveris maladye Of Hereos, but rather lyk manye Engendred of humour malencolik Biforen in his celle fantastik, And shortly turned was al up-so-doun Bothe habit and eek disposicioun Of hym, this woful lovere daun Arcite.

The freke ferde with defence, and feted ful fayre-- "Tha3 I were burde bryyghtest," the burde in mynde hade.