Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Esperanto verko
German Werk (derived)

Esperanto verki (suffix)
Esperanto majstroverko (compound)
Esperanto verkaro (suffix)
Esperanto fuŝverko (prefix)
Esperanto ĉefverko (affix)