lull vs soothe

lull

verb
  • To cause to rest by soothing influences; to compose; to calm 

  • To become gradually calm; to subside; to cease or abate. 

noun
  • A period of rest or soothing. 

  • A period without waves or wind. 

  • An extended pause between sets of waves. 

  • A period of reduced activity; a respite 

soothe

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

  • To smooth over; render less obnoxious. 

  • 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. 

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