leader, lawyer, listener, liar, lover, messenger, manager, miner, operator, painter, passenger, philosopher, editor, employer, farmer, observer, gardener, governor, actor, announcer, beggar, manufacturer, beginner, calculator, driver, director, reader, receiver, conductor
②表示住在某地的人：villager,
foreigner, officer, prisoner
③表示某种用途的器具：generator,
fertilizer, receiver, drawer, container, computer, carrier, calculator, typewriter, recorder
④其它：prayer, stranger, teenager ◆-sion/-ssion: transmission, succession,
precision, possession, profession, invasion, permission, explosion, expression, extension,
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expansion, impression, conclusion, confusion, conversion, decision, discussion, division
◆-ion/-ition/-ation: vibration, tradition,
translation, transportation, transformation, suggestion, temptation, solution, pollution, population, plantation, precaution, preparation, production, pronunciation, quotation, reaction, publication, protection, proportion, radiation, recommendation, reduction, reflection, rebellion, relation, regulation, repetition, recognition, reception, restriction, resignation, resolution, rotation, satisfaction, intention, instruction, institution, separation, selection,
10
interaction, information, injection, inspection, installation, investigation, invention, introduction, interruption, interpretation, invitation, limitation, location, negation, navigation, operation, organization, observation, objection, occupation, edition, education, duration, election, elimination, foundation, exhibition, exception, explanation, evolution, formation, indication, illustration, identification, imagination, addition, action, attention, association, administration, calculation, civilization, classification, connection, conversation, correction, concentration, consumption, constitution,
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consideration, contradiction, convention, definition, destruction, determination, conservation, distribution, distinction, direction, diction, congratulation, corporation, solution, variation.
◆-ance/-ence/-ency/-ense: absence,
acceptance, acquaintance, accordance, confidence, consequence, convenience, defense, difference, efficiency, emergency, evidence, existence, guidance, frequency, indifference, independence, importance, preference, presence, reference, resistance, reliance, silence, significance, intelligence, interference, innocence, occurrence, tolerance, violence, performance, tendency, patience
◆-y/-ty/-ity/-ry/-ery: variety, sympathy,
technology, simplicity, security, robbery, relativity, reality,
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