The Collaborative International Dictionary of English v.0.48:

Bedight \Be*dight"\, v. t. [p. p. Bedight, Bedighted.]
   To bedeck; to array or equip; to adorn. [Archaic] --Milton.
   [1913 Webster]

WordNet (r) 3.0 (2006):

bedight
    v 1: decorate; "deck the halls with holly" [syn: deck,
         bedight, bedeck]