Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Serbo-Croatian лук
Proto-Germanic *laukaz (derived)
Lithuanian lankus (cognate)
Proto-Slavic *lukъ (inherited)
Proto-Slavic *lǫkъ (inherited)

Serbo-Croatian бели лук (mention)
Serbo-Croatian марифетлук (suffix)
Serbo-Croatian дуњалук (suffix)
Serbo-Croatian безобразлук (confix)
Serbo-Croatian дивљалук (suffix)