[1] : The Collaborative International Dictionary of English v.0.48

gruntle \grun"tle\ gru^n"t'l, v. i. freq. of grunt.
   to grunt; to grunt repeatedly. obs.
   1913 webster

[2] : WordNet (r) 2.0

gruntle
     v : cause to be more favorably inclined; gain the good will of;
         "she managed to mollify the angry customer" syn: pacify,
          lenify, conciliate, assuage, appease, mollify,
          placate, gentle
see also:
pacify lenify conciliate assuage appease mollify 
placate gentle 

Gruntle >> G Words
Gruntle, definition of term: Gruntle
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