Undue vs Overdo - What's the difference?

As an adjective undue

is excessive; going beyond that what is natural or sufficient.

to do too much; to exceed what is proper or true in doing; to exaggerate; to carry too far.

(en adjective)

Excessive; going beyond that what is natural or sufficient.

To individuals who despise killings in any form, death penalty is undue punishment.

That which ought not to be done; illegal; unjustified.

(of a payment etc) Not owing or payable.

* undueful * undue influence * undueness * unduly

To do too much; to exceed what is proper or true in doing; to exaggerate; to carry too far.

* Shakespeare

Anything so overdone is from the purpose of playing.

To overtask or overtax; to fatigue; to exhaust.

to overdo one's strength

To surpass; to excel.

(Tennyson)

To cook too much.

to overdo the meat

* *

* English irregular verbs