Kaffeeklatsch vs tittle-tattle

Kaffeeklatsch

tittle-tattle

noun

  • An idle, trifling talker; a gossip. 

  • petty, idle gossip. 

verb

  • To engage in such gossip. 

  • To spread gossip. 

How often have the words Kaffeeklatsch and tittle-tattle occurred in a corpus of books? (source: Google Ngram Viewer )