congenial vs conversationable

congenial

adj
  • Friendly or sociable. 

  • Suitable to one’s needs. 

  • Having the same or very similar nature, personality, tastes, habits or interests. 

conversationable

adj
  • Synonym of conversable (“able and inclined to engage in conversation”) 

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