Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-West Germanic *arbaiþi

Old English earfoþe (inherited)
Cimbrian èrbot (inherited)
German Arbeit (inherited)
Middle English arveð (inherited)
Mòcheno òrbet (inherited)
German Low German Arbeid (inherited)
Yiddish אַרבעט (derived)