Matching Pairs Julia's vocabularyOnline version from unit 6 by Marcella Endrigo 1 to sponsor 2 headache 3 volunteer 4 lack of 5 disorder 6 myth 7 sharp pain 8 kidneys 9 brain freeze 10 sprained 11 certainly 12 prevent from 13 mechanism 14 ill 15 interestingly 16 to adjust to change something slightly, especially to make it more correct, effective, or suitable pain inside your head not feeling well, or suffering from a disease a way of doing something that is planned or part of a system to pay for someone to do something or for something to happen an ancient story or set of stories, especially explaining the early history of a group of people or about natural events and facts the fact that something is not available or that there is not enough of it small organs in the body that take away waste matter from the blood to produce urine word used to emphasize something and show that there is no doubt about it an illness of the mind or body word used to introduce a piece of information that the speaker thinks is strange or interesting producing or describing a quick, strong sensation that makes you feel like you have been cut an injury to a joint (= a place where two bones are connected) by a sudden movement a sharp pain in the front or at the side of the head that people sometimes feel when they are somewhere very cold or when they have eaten something cold a person who does something, especially helping other people, willingly and without being forced or paid to do it to stop something from happening or someone from doing something