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