Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English bæc
Old English hryċġ (link)
Middle English back (link)
Middle English bæche (link)
Middle English bache (link)
Proto-Germanic *baką (inherited)
Proto-Germanic *bakiz (inherited)
Proto-West Germanic *bak (inherited)
Proto-West Germanic *baki (inherited)
Scots back (link)
Scots bake (link)

English back (inherited)
English bacon (cognate)
English beck (cognate)
English stickleback (mention)
Old English bece (link)
Old English bæcbord (compound)
Old English bæcern (affix)
Middle English bake (inherited)
Middle English bak (inherited)
Middle English bakke (inherited)
French bacon (cognate)
Indonesian bek (derived)