agglutinant vs prehensile

agglutinant

adj
  • Uniting, as glue; causing, or tending to cause, adhesion. 

noun
  • Any viscous substance which causes agglutination 

prehensile

adj
  • Able to take hold of and clasp objects; adapted for grasping especially by wrapping around an object. 

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