Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Middle English toun
Old English tūn (inherited)
Gaulish dunon (derived)
Proto-Celtic *dūnom (derived)
Proto-Germanic *tūną (inherited)
Proto-Indo-European *dʰewh₂- (derived)

English town (mention)
English Townsend (derived)
Middle English tynen (suffix)
Scots toun (inherited)
Yola teoune (inherited)