This is the 74th most frequent Afrikaans word.
gedoen
"Done" or "completed."
In this instance, 'gedoen' is also the past participle form, used here to describe an action ('did') in the past in a relative clause.
Wat jy gedoen het, was verkeerd.
What you did was incorrect.
Here, 'gedoen' follows 'het' to form the perfect tense, referencing a repeated action in the past performed well.
Hy het altyd sy werk goed gedoen.
He always did his work well.
Here, 'gedoen' is used as the past participle of the verb 'doen', meaning 'done', to indicate an action (making the request) that was completed.