productively

from WordNet (r) 3.0 (2006)
productively
    adv 1: in a productive way; "they worked together productively
           for two years" [syn: {productively}, {fruitfully},
           {profitably}] [ant: {fruitlessly}, {unproductively},
           {unprofitably}]
    
from The Collaborative International Dictionary of English v.0.48
Productive \Pro*duc"tive\, a. [F. productif, L. productivus fit
   for prolongation.]
   [1913 Webster]
   1. Having the quality or power of producing; yielding or
      furnishing results; as, productive soil; productive
      enterprises; productive labor, that which increases the
      number or amount of products.
      [1913 Webster]

   2. Bringing into being; causing to exist; producing;
      originative; as, an age productive of great men; a spirit
      productive of heroic achievements.
      [1913 Webster]

            And kindle with thy own productive fire. --Dryden.
      [1913 Webster]

            This is turning nobility into a principle of virtue,
            and making it productive of merit.    --Spectator.
      [1913 Webster]

   3. Producing, or able to produce, in large measure; fertile;
      profitable.
      [1913 Webster] -- {Pro*duc"tive*ly}, adv. --
      {Pro*duc"tive*ness}, n.
      [1913 Webster]
    

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