culottes vs skirting

culottes

noun
  • A type of loose shorts which look like a skirt; a divided skirt. 

skirting

noun
  • skirts collectively; material for skirts 

  • The act of one who skirts around something, or avoids it. 

  • Skirting boards collectively. 

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