approbative vs welcoming

approbative

noun
  • A word or grammatical form which denotes a positive affect expressing the appreciation or approval of the speaker. 

adj
  • Sanctioning officially, giving authorization or approval to something. 

  • Expressing approval. 

welcoming

noun
  • An act of giving welcome. 

adj
  • hospitable, accessible and cordial. 

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