dentary vs endite

dentary

noun

  • The dentary bone. 

adj

  • Relating to, or bearing, teeth. 

endite

noun

  • An additional lobe on the inner side of the protopodite of a crustacean limb. 

  • One of the mouthparts of a spider or other arachnids, specifically the lobe of the palpal coxa lateral to the labium. 

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