anguiform vs twisty

anguiform

adj
  • Shaped like a snake. 

twisty

adj
  • Characterised by a twist or twists; twisting. 

noun
  • A collapsible element having a marker such as a small triangle that rotates between horizontal and vertical positions to indicate whether the content is currently hidden or expanded. 

  • Something that is twisty, such as a road 

  • A strand of hair twisted together in a braid-like fashion 

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