Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English oft
Old English oft (inherited)
German oft (cognate)
English often (mention)
English often (link)
Middle English oft (inherited)
Middle English ofte (mention)
Middle English often (mention)
Proto-Germanic *uftō (inherited)
Dutch oft (cognate)

English ofttimes (compound)
English oft-repeated (affix)
German oft (cognate)
Dutch oft (cognate)