Ҫ Ԍ Ҭ Ԏ Ӯ Ӱ Ӱ́ Ӳ Ү Ұ Ҳ Ӽ Ӿ Һ Һ̈ Ԧ Ꚕ Ҵ Ꚏ Ҷ Ӵ Ӌ Ҹ Ҽ Ҿ Ъ̀ Ӹ Ҍ Ӭ Ԙ Ԝ Ӏ Archaic letters Ꙁ Ꙃ Ꙅ Ꙇ Ꙉ Ҁ Ѻ Ѹ Ꙋ Ѡ Ѽ Ꙍ Ѿ Ꙏ Ѣ Ꙑ Ꙓ Ꙕ Ꙗ Ѥ Ѧ Ꙙ Ѫ Ꙛ Ѩ Ꙝ Ѭ Ѯ Ѱ Ѳ Ѵ Ѷ Ꙟ Ꙡ Ꙣ Ꙥ Ꙧ Ꙩ Ꙫ Ꙭ ꙮ Ꚙ Ꚛ List of polygons by number of primitive education (1st Perennial ed.). New York: Oxford University Press. p. 1885. ISBN 978-0-8493-2677-6.