logroll

from WordNet (r) 3.0 (2006)
logroll
    v 1: work toward the passage of some legislation by exchanging
         political favors such as trading votes
    
from The Collaborative International Dictionary of English v.0.48
Logroll \Log"roll`\, v. i. & t.
   To engage in logrolling; to accomplish by logrolling.
   [Political cant, U. S.]
   [1913 Webster]
    

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