circumvolve vs turbinate

circumvolve

verb
  • To revolve or move around something. 

  • To roll round; to cause to revolve; to put into a circular motion. 

turbinate

verb
  • To revolve or spin like a top; to whirl. 

noun
  • A turbinal or turbinate bone. 

adj
  • Shaped or spinning like a top (spinning top). 

  • In the shape of a coil. 

  • Of, or relating to, the turbinate bone. 

  • Spiral and decreasing sharply in diameter from base to apex. 

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