Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English bego
Old English begān (inherited)
Danish begå (cognate)
German begehen (cognate)
English be (prefix)
English go (prefix)
English begone (back-formation)
Middle English begon (inherited)
Proto-Germanic *bi (derived)
Proto-Germanic *gāną (mention)
Dutch begaan (cognate)

English begone (link)
English woebegone (mention)
English umbego (prefix)