1. 
[syn: permute, commute, transpose]
The Collaborative International Dictionary of English v.0.48:
Permute \Per*mute"\ (p[~e]r*m[=u]t"), v. t. [L. permutare,
   permutatum; per + mutare to change: cf. F. permuter.]
   1. To interchange; to transfer reciprocally.
      [1913 Webster]
   2. To exchange; to barter; to traffic. [Obs.]
      [1913 Webster]
            Bought, trucked, permuted, or given.  --Hakluyt.
      [1913 Webster]
WordNet (r) 3.0 (2006):
permute
    v 1: change the order or arrangement of; "Dyslexics often
         transpose letters in a word" [syn: permute, commute,
         transpose]