The simple past can be either trod or tread.
(Most commonly trod)
The past participle can be either trodden, trod or tread.
(Most commonly trodden)
The simple past and past participle are both canceled.
The past tense and past participle are both ground.
The word 'worse' is an adjective so doesn't have a past participle. Only verbs have a past tense/past participle.
Won is the past tense and past participle of the verb win.
present: begin past: began past participle: begun
Troadden appears to be the past participle of tread, meaning roughly has walked over or on or across.
The past participle of do is done. The past participle of have is had.
The past participle of am is been. Not does not have a past participle
What is the past participle of do
The past participle of have is had....:) I have had...
The only one I know is "trodden". It is unusual for a verb to have more than one past participle; the only one I know is "hang", which has both "hung" and "hanged".
Being is the present participle. The past participle is been.
The past participle is had.
The past participle is willed.
The past participle is been.
The past participle is thought.
To isn't a verb and so doesn't have a past participle. The past participle of be is been.