chatty vs diplomatic

chatty

adj
  • Of a text or speech, expressed in a conversational style. 

  • Supplying more information than necessary; verbose. 

  • Of a person, chatting a lot or fond of chatting. 

  • Infested with lice; or, (figuratively) dirty, worn or of poor quality; lousy. 

diplomatic

adj
  • Exhibiting diplomacy; exercising tact or courtesy; using discussion to avoid hard feelings, fights or arguments. 

  • describing a publication of a text which follows a single basic manuscript, but with variants in other manuscripts noted in the critical apparatus 

  • Concerning the relationships between the governments of countries. 

  • Relating to diplomatics, or the study of old texts; paleographic. 

noun
  • The science of diplomas, or the art of deciphering ancient writings and determining their age, authenticity, etc.; paleography. 

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