Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English duke
Old English heretoga (cognate)
Old English duc (mention)
English dux (doublet)
English fork (mention)
Middle English duke (inherited)
Old French duc (derived)
Proto-Indo-European *dewk- (root)
Latin dux (derived)

English abduce (mention)
English count (link)
English archduke (prefix)
English reduce (mention)
English doge (doublet)
English adduce (mention)
English Il Duce (doublet)
English mollydooker (mention)
English dux (doublet)
English dukedom (suffix)
English put up one's dukes (mention)
English dukeling (suffix)
English unduke (prefix)
English dukeship (suffix)
English dossil (mention)
English beduke (prefix)
English dukery (suffix)
English megaduke (prefix)
English dukicide (suffix)
Irish diúc (borrowed)
Hindi ड्यूक (borrowed)
Indonesian adipati (semantic loan)
Thai ดุ๊ก (borrowed)
Thai ดยุก (borrowed)