#sycophant__toady__crawler__lackey  a person who tries to please someone in order to gain a personal advantage
  supertype:  flatterer__adulator  a person who uses flattery
  subtype:  apple_polisher__applepolisher__bootlicker__fawner__groveller__groveler__truckler__ass-kisser__asskisser  someone who humbles himself as a sign of respect; who behaves as he had no self-respect
  subtype:  goody-goody__goodygoody  a person who behaves extremely well in order to please a superior

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