budding vs undeveloped

budding

adj
  • Beginning to develop. 

noun
  • The practice of uniting a single scion bud with rootstock or bark 

  • The result of this practice. 

undeveloped

adj
  • not developed or used 

  • not built on, unbuilt; not ready for building on 

  • lagging behind others, especially in economic or social matters 

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