somnambulate

from WordNet (r) 3.0 (2006)
somnambulate
    v 1: walk in one's sleep [syn: {sleepwalk}, {somnambulate}]
    
from The Collaborative International Dictionary of English v.0.48
Somnambulate \Som*nam"bu*late\, v. i. & t.
   To walk when asleep.
   [1913 Webster]
    

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