We don't have synonyms for sleighed yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are slighted, sleigh and sleight.
(n) :
A vehicle, generally pulled by an animal, which moves over snow or ice on runners, used for transporting persons or goods. (contrast "sled", which is smaller)
(n) :
A vehicle, generally pulled by an animal, which moves over snow or ice on runners, used for transporting persons or goods. (contrast "sled", which is smaller)