The kishoni, or uncovered shade, illustrated in Fig. 111, is perhaps the simplest form of shelter employed. Ten or a dozen cottonwood saplings are set firmly into the ground, so as to form a slightly curved inclosure with convex side toward the south. Cottonwood and willow boughs in foliage, grease-wood, sage brush, and rabbit brush are laid with stems upward in even rows against these saplings to a height of 6 or 7 feet. This light material is held in place by bands of small cottonwood branches laid in continuous horizontal lines around the outside of the shelter and these are attached to the upright saplings with cottonwood and willow twigs. [Illustration: Plate CVII. Partial filling-in of a large opening in Oraibi, converting it into a doorway.] Figs. 112 and 113 illustrate a much more elaborate field shelter in Tusayan. As may readily be seen from the figures this shelter covers a considerable area; it will be seen too that the upright branches that inclose two of its sides are of sufficient height to considerably shade the level roof of poles and brush, converting it into a comfortable retreat. [Illustration: Fig. 112. A Tusayan field shelter, from southwest.] [Illustration: Fig. 113. A Tusayan field shelter, from northeast.] ARCHITECTURAL NOMENCLATURE. The following nomenclature, collected by Mr. Stephen, comprises the terms commonly used in designating the constructional details of Tusayan houses and kivas: Kiko´li The ground floor rooms forming the first terrace. Tupu´bi The roofed recess at the end of the first terrace. Ah´pabi } A terrace roof. Ih´pobi } Tupat´ca ih´pobi The third terrace, used in common as a loitering place. Tumtco´kobi “The place of the flat stone;” small rooms in which “piki,” or paper-bread, is baked. “Tuma,” the piki stone, and “tcok” describing its flat position. Tupa´tca “Where you sit overhead;” the third story. O´mi Ah´pabi The second story; a doorway always opens from it upon the roof of the “kiko´li.” Kitcobi “The highest place;” the fourth story. Tuhkwa A wall. Puce An outer corner. Apaphucua An inside corner. Lestabi The main roof timbers. Wina´kwapi Smaller cross poles. “Winahoya,” a small pole, and “Kwapi,” in place. Kaha´b kwapi The willow covering. Süibi kwapi The brush covering. Si´hü kwapi The grass covering. Kiam´ balawi The mud plaster of roof covering, “Balatle´lewini,” to spread. Tcukat´cvewata Dry earth covering the roof. “Tcuka,” earth, “katuto,” to sit, and “at´cvewata,” one laid above another. Kiami An entire roof.