Banter – The word badinage has a rich genealogy — it is thought to have developed from the French word “badiner” (to joke), which came from the word “badin” (fool), which is an evolution of the word “badar” (gape).: Please let us know as comment, if the answer is not correct!
https://www.try3steps.com/2021/01/answer-what-is-synonym-of-badinage.html

