obliger

from WordNet (r) 3.0 (2006)
obliger
    n 1: someone who performs a service or does a favor [syn:
         {obliger}, {accommodator}]
from The Collaborative International Dictionary of English v.0.48
obliger \o*bli"ger\ ([-o]*bl[imac]"j[~e]r), n.
   One who, or that which, obliges. --Sir H. Wotton.
   [1913 Webster]
antiflux / dictionary / obliger
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