Verb

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

Verb

To reverse the effects of an action.

Fortunately, we can undo most of the damage to the system by the war.

* {{quote-news

, year=2011 , date=October 15 , author=Michael Da Silva , title=Wigan 1 - 3 Bolton , work=BBC Sport citation , page= , passage=But Wigan undid their good work by conceding an avoidable second goal deep into first-half injury time.}}

To unfasten.

Could you undo my buckle for me?

(figuratively) to be heading for or to cause a downfall

* 1611 ,

Woe is me, for I am undone !