Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin lūdus

English ludophilia (mention)
Esperanto ludo (borrowed)
Persian لوده (cognate)
Italian ludo (inherited)
Latin ludo (mention)
Latin ludifico (affix)
Latin ludivagus (compound)
Latin nerdiludium (mention)
Dutch ludiek (derived)
Portuguese ludopédio (mention)