Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English roo
Old English (inherited)
Old English rōw (mention)
Danish - (cognate)
Danish ro (mention)
German Ruhe (cognate)
English roolie (link)
English unruly (link)
English 'roo (link)
English roo bar (link)
Middle English roo (inherited)
Middle English ro (mention)
Proto-Germanic *rōwō (inherited)
Proto-Indo-European *ere(w)- (inherited)
Proto-Indo-European *rē(w)- (mention)
Icelandic (cognate)
Norwegian - (cognate)
Scots ro (cognate)
Scots ruve (mention)
Swedish - (cognate)

English rest (link)
English unruly (mention)
English wanrufe (prefix)
English roolie (suffix)
English rooburger (suffix)
German Ruhe (link)
Alemannic German Ruew (cognate)
Luxembourgish Rou (cognate)
Norwegian Nynorsk ro (cognate)