Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English knuckle
Old English cnucel (inherited)
German Knöchel (cognate)
Middle English knokel (inherited)
Proto-Germanic *knukilaz (derived)
Proto-Germanic *knukô (affix)
Proto-Germanic *-ilaz (affix)
Proto-West Germanic *knukil (derived)
Low German Knökel (cognate)
Dutch knokkel (cognate)
Old Norse knykill (cognate)

English fist (link)
English gnocchi (mention)
English knuckleball (compound)
English knuckler (suffix)
English knucklehead (compound)
English knucklecurve (compound)
English knucklebone (compound)
English knuckled (suffix)
English knuckleheaded (compound)
English knucklelike (suffix)
English knuckly (suffix)
English hotcockles (mention)
English knucklewalk (compound)
English knucklewalker (compound)
English knucklesome (suffix)
English interknuckle (prefix)
English knuckleboom (compound)
Danish kno (cognate)
German Knochen (cognate)
Italian nocca (cognate)
Dutch knokkel (cognate)
Venetian gnoco (cognate)