obvolute vs twisted

obvolute

adj
  • overlapping; contorted; convoluted 

  • Having two opposite leaves, each with one edge overlapping the nearest edge of the other. 

  • Having a circle of several leaves or petals which overlap in that manner. 

twisted

adj
  • Contorted. 

  • Wound spirally. 

  • Mentally disturbed or unsound. 

  • Under the influence of multiple intoxicants, usually alcohol and marijuana. 

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