Cop out and Run around

Cop out verb - To break a promise or agreement.

Run around and cop out are semantically related In some cases you can use "Run around" instead the word "Cop out" as a verb or a noun.

Run around verb - Play boisterously.

Cop out and run around are semantically related in avoid topic. Sometimes you can use "Cop out" instead the word "Run around" as a noun or a verb, if it concerns topics such as equivocation, avoid an issue, avoidance of an issue.