lap dog vs sycophant

lap dog

noun
  • A person who behaves in a servile manner, such as a sycophantic employee or a fawning lover. 

  • A small toy dog, kept as household pet, whose light weight and companionable temperament make it both suited and disposed to spend time resting in the comfort of its master's lap; a dog bred to behave in this manner. 

sycophant

noun
  • One who uses obsequious compliments to gain self-serving favour or advantage from another; a servile flatterer. 

  • One who seeks to gain through the powerful and influential. 

verb
  • To play the sycophant toward; to flatter obsequiously. 

How often have the words lap dog and sycophant occurred in a corpus of books? (source: Google Ngram Viewer )