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 witen
Old English witan (inherited)
German wissen (cognate)
Proto-Germanic *witaną (derived)
Proto-Indo-European *weyd- (derived)
Dutch weten (cognate)
Swedish veta (cognate)

English wit (derived)
English wite (inherited)
English wittol (mention)
English weet (mention)
Middle English not (affix)
Middle English wat (link)
Middle English woth (mention)