Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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German Lücke
German Loch (mention)
Middle High German lücke (inherited)
Middle High German lucke (mention)
Old High German luccha (inherited)

German Luke (mention)
German Loch (link)
German Sicherheitslücke (affix)
German lückenlos (suffix)
German Zahnlücke (compound)
German Lückentext (compound)
German Bandlücke (compound)
German Primzahllücke (compound)
German lückenhaft (suffix)
German Lückenfüller (compound)
Polish luka (mention)
Serbo-Croatian luknja (derived)