aortic — the main trunk of the arterial system, conveying blood from the left ventricle of the heart to all of the body except the lungs.
arctic — The Arctic is the area of the world around the North Pole. It is extremely cold and there is very little light in winter and very little darkness in summer.
nordic — of, relating to, or characteristic of a Germanic people of northern European origin, exemplified by the Scandinavians.
turkic — a family of closely related languages of southwest, central, and northern Asia and eastern Europe, including Turkish, Azerbaijani, Turkmen, Uzbek, Kirghiz, and Yakut.