Be swallowed up and Throw together

Throw together and be swallowed up are semantically related In some cases you can use "Throw together" instead a verb phrase "Be swallowed up".

Throw together verb - Produce shoddily, without much attention to detail.

Be swallowed up and throw together are semantically related in bring or come together topic. Sometimes you can use "Be swallowed up" instead a verb "Throw together".