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Old English tīdan (inherited)
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Old English tīd (mention)
←
Old English -an (mention)
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Middle English bityden (inherited)
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Middle English bi- (mention)
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Middle English tyden (mention)
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Middle English (mention)
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Proto-Indo-European *deh₂- (root)
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Proto-Indo-European *deh₂- (derived)
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Proto-Indo-European *dī- (mention)