Ключевые слова: abstract, ancient, ball, celt, celtic, chain, christian, circle, color, colorful, culture, design, element, ethnic, glowing, holy, icon, illustration, image, infinite, infinity, interlaced, intertwined, irish, isolated, knot, loop, magic, mystic, pagan, religious, round, rune, shape, sign, spiritual, sun, symbol, symbolic, symmetrical, template, three, trefoil, triangle, trikvetr, trinity, triple, triquetra,