It's a regular verb; just add -d :"raised".
The past participle of "raise" is "raised."
present: raise past: raised past participle: raised
raised IS the past tense of raise
The past participle for shrink is shrunk.shrink / shrank / shrunk
The past perfect tense of "raise" is "had raised."
infinitive: be past: was/were past participle: been
Past is : Beat (itself) Past Particle : Beaten
present: raise past: raised past participle: raised
raised IS the past tense of raise
The simple past and past participle is had.
"Encouraged" is the simple past and past participle of the verb "encourage".
The past participle for shrink is shrunk.shrink / shrank / shrunk
The past participle of do is 'done'.
The past perfect tense of "raise" is "had raised."
Been
The past participle is burst.
The past participle is drawn.
The past participle (and simple past) is loved.