What is attached to the end of the root word, giving it a specific, new meaning?

Prior to the late twentieth century, what was the most common form of heart disease?

A) Rheumatic heart disease B) Coronary thrombus C) Arteriosclerosis D) Coronary artery disease

Which of the following is an intentional tort?

a. Defamation of character b. Invasion of privacy c. False imprisonment d. All of these answers apply.