petroleum jelly vs pomade

petroleum jelly

noun
  • A pale yellow semisolid mixture of hydrocarbons obtained from petroleum; used in lubricants and ointments. 

pomade

noun
  • A greasy or waxy substance that is used to style hair, making it look slick and shiny. 

verb
  • To anoint with pomade; to use pomade to style (hair). 

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