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Noun suffixes
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declare
tion
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confuse
sion
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immigrate
tion
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argue
ment
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revise
sion
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invent
tion
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divide
sion
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comprehend
sion
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agree
ment
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progress
sion
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combine
tion
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educate
tion
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govern
ment
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employ
ment
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acknowledge
ment
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pay
ment
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improve
ment
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