Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English keen
Old English cēne (inherited)
Old English cunnan (cognate)
Danish køn (cognate)
German kühn (cognate)
English cunning (mention)
English can (mention)
English keene (link)
English kene (link)
English to (mention)
English keen-witted (mention)
English ardent (link)
English eager (link)
English prompt (link)
English sharp (link)
English biting (link)
English cutting (link)
English piercing (link)
English acute (link)
English penetrating (link)
English shrewd (link)
English keen as mustard (link)
English keenly (link)
English keenness (link)
English keeno (link)
English keen on (link)
English keen-witted (link)
English peachy keen (link)
English keener (link)
Middle English kene (inherited)
Irish caoin (derived)
Proto-Germanic *kōniz (derived)
Proto-Indo-European *ǵneh₃- (derived)
Icelandic kænn (cognate)
Dutch kien (cognate)
Dutch koen (mention)
Scots keen (cognate)

English treble (link)
English eager (link)
English keenness (suffix)
English keenly (affix)
English kenning (mention)
English keener (suffix)
English unkeen (prefix)
English keeneth (suffix)
English overkeen (prefix)
English keeno (suffix)
Danish køn (cognate)
German kühn (cognate)
Icelandic kænn (link)
Luxembourgish kéng (cognate)
Norwegian Bokmål frisk (link)
Norwegian Bokmål våken (link)
Saterland Frisian köin (link)