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 at
Old English æt (inherited)
Middle English et (alter)
Middle English ed (alter)
Proto-Germanic *at (inherited)
Proto-Indo-European *h₂éd (inherited)
Old Norse at (borrowed)

English at (inherited)
English Athey (derived)
Middle English atsterten (prefix)
Middle English atbreken (prefix)
Middle English atberen (prefix)
Middle English atbresten (prefix)
Faroese at (cognate)
Icelandic (cognate)
Yola adh (inherited)