←
Old English tōl (inherited)
←
Old English tāwian (cognate)
←
Middle English tool (inherited)
←
Middle English tol (mention)
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Proto-Germanic *tōlą (inherited)
←
Proto-Indo-European *dewh₂- (root)
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Proto-Indo-European *dewh₂- (derived)
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Icelandic tól (cognate)
→
Middle English tool (link)
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Japanese ツール (borrowed)