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Old English īeþe (cognate)
←
Middle English ese (inherited)
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Middle English ays (mention)
←
Middle English esen (inherited)
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Old French eise (derived)
←
Old French aise (mention)
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Portuguese azo (cognate)
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Sicilian aciu (cognate)
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Norwegian Bokmål fire (link)
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Norwegian Bokmål lette (link)
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Norwegian Nynorsk fire (link)