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Group 1　accommodation—consciousness 1．accommodation 2．administration 3．affection →affect 4．appetite 5．architect 6．assessment →assess 7．assumption →assume 8．authority 9．bacterium 10．bachelor 11．biography 12．boundary 13．breakthrough 14．brochure 15．calendar 16．campaign 17．candidate 18．celebrity 19．certificate 20．chaos 21．circumstance 22．critic →critical →critically →criticism→criticize 23．colleague 24．comedy 25．commitment →commit →committed 26．community 27．competence 28．component