What is the difference between loan principal and principle, and how do they impact the overall cost of borrowing money?

The difference between loan principal and principle is that "principal" refers to the original amount of money borrowed, while "principle" refers to a fundamental belief or rule. The loan principal directly affects the overall cost of borrowing money because the interest charged is typically calculated based on the principal amount. A higher principal means higher interest costs, resulting in a higher overall cost of borrowing.