'Groveler' definitions:

Definition of 'groveler'

From: WordNet
noun
Someone who humbles himself as a sign of respect; who behaves as if he had no self-respect [syn: apple polisher, bootlicker, fawner, groveller, groveler, truckler]

Definition of 'Groveler'

From: GCIDE
  • Groveler \Grov"el*er\, n. One who grovels; an abject wretch. [Written also --groveller.] [1913 Webster] groveling