Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English ruck
Danish ruge (cognate)
German Runzel (cognate)
Middle Dutch ronse (cognate)
English maul (link)
English scrum (link)
English frounce (link)
English ruche (link)
English rutch (link)
English rucksack (clipping)
English rucksack (link)
English backpack (link)
English backpacking (link)
Middle English ruke (inherited)
Irish roc (cognate)
Proto-Germanic *hrunkijō (derived)
Proto-Germanic *hrunkitō (mention)
Old High German runza (cognate)
Proto-Indo-European *(s)ker- (inherited)
Icelandic hrúka (cognate)
Icelandic hrukka (cognate)
Old Norse hrukka (derived)
Swedish ruka (cognate)

English rick (link)
English ruckle (mention)
English ruckman (affix)
English rouched (mention)
English ruckwoman (affix)
French froncer (link)
French fronce (link)