Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English clack
Old English *clacian (inherited)
Middle English clacken (inherited)
Middle English clakken (mention)
Middle English claken (mention)
Proto-Germanic *klakōną (inherited)
Icelandic klaka (cognate)
Low German klakken (cognate)
Dutch klakken (cognate)
Norwegian - (cognate)
Old Norse klakke (mention)
Scots clake (cognate)
Scots claik (mention)

English clacker (suffix)
English clackety (mention)
English clackity (suffix)
English clacky (suffix)
English pokerclack (affix)
Catalan cleca (cognate)
French clac (cognate)
Ancient Greek κλάζω (cognate)
Latin clango (cognate)