Go down with and Pick up

Go down with verb - To become affected with (a disease or disorder).

Pick up and go down with are semantically related. in fall ill with topic. In some cases you can use "Pick up" instead a verb "Go down with".

Pick up verb - To acquire complete knowledge, understanding, or skill in.

Go down with and pick up are semantically related. Sometimes you can use "Go down with" instead a verb "Pick up".