Low and Underslung

Low adjective - Literal meanings; being at or having a relatively small elevation or upward extension.

Underslung and low are semantically related. In some cases you can use "Underslung" instead an adjective "Low".

Underslung adjective - Having a low center of gravity; built low to the ground.

Low and underslung are semantically related. You can use "Low" instead an adjective "Underslung".