budset vs papilla

budset

noun
  • A bud, immature shoot, or growth tip on a cultivated plant. 

  • The time in a plant's lifecycle when visible buds first appear. 

  • The development of buds on a plant. 

  • A variety of tea made from the budsets of the tea plant. 

papilla

noun
  • A small fleshy projection on a plant. 

  • Any of the small protuberances on the upper surface of the tongue often containing taste buds. 

  • A vascular process of connective tissue extending into and nourishing the root of a hair, feather, or developing tooth. 

  • Any of the vascular protuberances of the dermal layer of the skin extending into the epidermal layer and often containing tactile corpuscles. 

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