promote vs skelp

promote

verb
  • To increase the activity of (a catalyst) by changing its surface structure. 

  • To elevate to a higher league. 

  • To raise (someone) to a more important, responsible, or remunerative job or rank. 

  • To move on to a subsequent stage of education. 

  • To encourage, urge or incite. 

  • To advocate or urge on behalf of (something or someone); to attempt to popularize or sell by means of advertising or publicity. 

  • To exchange (a pawn) for a queen or other piece when it reaches the eighth rank. 

skelp

verb
  • To move briskly along. 

  • To beat or slap. 

  • To form (a plate or bar of metal, etc.) into a skelp. 

  • To bend round (a skelp) in tube-making. 

noun
  • A narrow strip of rolled or forged metal, ready to be bent and welded to form a pipe. 

  • A blow; a smart stroke. 

  • A large portion. 

  • A squall; a heavy fall of rain. 

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