Cobble up and Prefab

Cobble up verb - Put together hastily.

Prefab and cobble up are semantically related in assemble topic. In some cases you can use "Prefab" instead a verb "Cobble up", when it comes to topics like manufacture.

Prefab adjective - Manufactured in standard sizes to be shipped and assembled elsewhere.

Cobble up and prefab are semantically related in assemble topic. Sometimes you can use "Cobble up" instead a verb "Prefab", if it concerns topics such as manufacture.