Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Esperanto justa
English just (borrowed)
Esperanto -a (affix)
French juste (borrowed)
Italian giusto (borrowed)
Latin iūstus (derived)

Esperanto juste (suffix)
Esperanto justeco (affix)
Esperanto maljuste (confix)
Esperanto maljusta (affix)