Do you mean "Capiche"? If so, its Italian for "Understand"..... Capiche?
There is no specific term "copeach" in the English language. It could be a typo or a misspelling of a word. If you provide more context or the correct term, I can help you better.
i just want to know how does energy keep on going not so hard to understand k copeach plz tell me i am curious and i have a project to do about it plz dont give me any wierdness i just need to know before i dont pass the project plz plz plz plz plz plz plz plz plz plz plz