What is the analogy for bruise to fall as bump wound or lump knock limp?

The analogy for bruise to fall is bump.

Bruise is a noun that means a discoloration of the skin caused by injury. Fall is a verb that means to drop down or move from a higher to a lower position. Bump is a noun that means a small swelling or lump. Wound is a noun that means an injury that breaks the skin or tissue. Lump is a noun that means a small mass of something. Knock is a verb that means to hit or strike something. Limp is a verb that means to walk with difficulty, especially because of an injury.

So, the analogy for bruise to fall is bump because both words refer to a small injury.