talker vs tattler

talker

noun
  • A person who talks, especially one who gives a speech, or is loquacious or garrulous. 

  • A stripped-down version of a MUD which is designed for talking, predating instant messengers; a kind of early chat room. 

  • A talk-show host. 

  • Mouth. 

  • Any creature or machine that talks. 

  • A talking point. 

  • An all-talk radio station. 

  • A popular topic of conversation. 

  • A talk show 

tattler

noun
  • One who tattles (notifies authorities of illicit behavior) or is inclined to do so; a tattletale. 

  • Either of two similar bird species in the shorebird genus Heteroscelus (Tringa in some taxonomies). 

  • A device fitted to a vehicle to measure mileage etc. 

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