soothe vs whack

soothe

verb
  • To smooth over; render less obnoxious. 

  • To restore to ease, comfort, or tranquility; relieve; calm; quiet; refresh. 

  • To calm or placate someone or some situation. 

  • To keep in good humour; wheedle; cajole; flatter. 

  • To ease or relieve pain or suffering. 

  • To temporise by assent, concession, flattery, or cajolery. 

  • To bring comfort or relief. 

  • To allay; assuage; mitigate; soften. 

whack

verb
  • To surpass; to better. 

  • To kill, bump off. 

  • To beat convincingly; to thrash. 

  • To hit, slap or strike. 

  • To share or parcel out (often with up). 

noun
  • An attempt, a chance, a turn, a go, originally an attempt to beat someone or something. 

  • The sound of a heavy strike. 

  • The strike itself. 

  • The backslash, ⟨ \ ⟩. 

  • The stroke itself, regardless of its successful impact. 

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