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

→ Ido koquero (affix)
→ Ido helpero (affix)
→ Ido komputero (affix)
→ Ido judikero (affix)
→ Ido uzero (affix)