Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English leuko-
Ancient Greek λευκός (derived)
Proto-Indo-European *lewk- (root)

English leukemia (affix)
English leukopenia (affix)
English interleukin (affix)
English leukotriene (affix)
English leukotomy (affix)
English leukocidin (affix)
English leukoencephalopathy (affix)
English leukoencephalomalacia (affix)
English leukometer (affix)
English macroleukoblast (confix)