Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Dutch ruig
Middle Dutch ruuch (inherited)
Middle Dutch ru (mention)
Middle Dutch rou (mention)
Middle Dutch ru (mention)
Middle Dutch rou (mention)
Proto-Germanic *rūhaz (inherited)
Proto-Germanic *rūhwaz (mention)
Dutch ruw (mention)
Dutch rouw (mention)
Dutch ruig (mention)
Dutch hoog (mention)
Old Dutch *rūh (inherited)
Old Dutch *rū (mention)
Old Dutch *rū- (mention)
Old Dutch *rū (mention)

English rough (cognate)
Old English ruh (cognate)
German rau (cognate)
Luxembourgish rau (cognate)
Dutch ruig (mention)
Dutch ruw (mention)
Dutch ruigpootuil (compound)
Dutch ruigte (suffix)
Dutch ruigpoothoen (compound)
Dutch ruigpoot (compound)