Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English quitch
Old English cweċċan (inherited)
Old English cwacian (cognate)
Old English cwice (inherited)
German Quecke (cognate)
English quake (mention)
English quich (link)
English queach (link)
English queatch (link)
English quinch (link)
English quetch (link)
English queck (link)
English quich (link)
English couch (link)
English couch-grass (link)
Middle English quicchen (inherited)
Middle English quytchen (mention)
Middle English quecchen (mention)
Middle English quicche (inherited)
Proto-Germanic *kwakjaną (inherited)
Middle Low German kweke (cognate)
Proto-Indo-European *gʷog- (inherited)
Dutch kweek (cognate)

English quake (link)
English couch (mention)
English twitch (mention)
English quitchgrass (compound)
German Quecke (cognate)
Dutch kweek (cognate)