Functions as an adjective formed from the past participle of the verb "perish"; not gradable in common use.
The perished soldiers were honored in a ceremony.
Погибшие солдаты были почтены на церемонии.
The perished flowers were replaced with fresh ones.
Умершие цветы были заменены свежими.
The perished food had to be thrown away.
Испорченная еда была выброшена.