Cop out and Throw over

Cop out verb - To break a promise or agreement.

Throw over and cop out are semantically related. In some cases you can use "Throw over" instead a verb "Cop out".

Throw over verb - To show unwillingness to accept, do, engage in, or agree to.

Cop out and throw over are semantically related. Sometimes you can use "Cop out" instead a verb "Throw over".