Avouch and Back talk

Avouch verb - To declare (something) to be true or genuine.

Back talk and avouch are semantically related. In some cases you can replace phrase "Back talk" with "Avouch", this terms are similar.

Back talk noun - Disrespectful or argumentative talk given in response to a command or request.

Avouch and back talk are semantically related. Sometimes you can use "Avouch" instead a verb phrase "Back talk".