crotched vs dichotomous

crotched

adj
  • cross; peevish 

  • Having a crotch or fork; forked. 

  • Lying within one of the crotches on the table. 

dichotomous

adj
  • Dividing or branching into two pieces. 

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