tiger balm vs vaseline

tiger balm

noun
  • A liniment containing camphor, menthol, etc., intended for pain relief. 

vaseline

noun
  • Any particular kind of petroleum jelly or of any similar lubricant. 

  • Petroleum jelly. 

verb
  • To lubricate with vaseline. 

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