Perpetrator (noun)
مجرم، مرتکب
a person who carries out a harmful, illegal, or immoral act.
Example: “the perpetrators of this horrific crime must be brought to justice”
Synonyms: criminal, crook, culprit, felon
Antonyms: abusee, victim, sufferer, target
Cobble (verb)
مرمت کرنا
roughly assemble or produce something from available parts or elements.
Example: “the film was imperfectly cobbled together from two separate stories”
Synonyms: prepare roughly/hastily, make roughly/hastily, put together roughly/hastily, scribble, improvise
Antonyms: break, demolish, destroy, divide