Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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French productif
French -if (mention)
Latin productus (derived)

Danish produktiv (borrowed)
German produktiv (borrowed)
French improductif (affix)
French productivisme (suffix)
French productiviste (suffix)
French productivement (suffix)
French contreproductif (affix)
Hungarian produktív (derived)
Norwegian Bokmål produktiv (borrowed)
Norwegian Nynorsk produktiv (borrowed)
Romanian productiv (borrowed)
Russian продуктивный (cognate)