chitchat

/CH IH1 T CH AE0 T/
noun
  1. 1

    Light conversation; casual talk, usually about trivial matters.

  2. 2

    Gossip.

verb
  1. 1

    To engage in small talk, to discuss unimportant matters.

Source: https://en.wiktionary.org/wiki/chit-chat, https://en.wiktionary.org/wiki/chitchat