Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Esperanto filo
Latin filius (mention)

Esperanto fila (mention)
Esperanto filino (suffix)
Esperanto baptofilo (affix)
Esperanto duonfilo (compound)
Esperanto bofilo (prefix)
Esperanto vicfilo (affix)
Esperanto filaĵo (affix)
Esperanto fileto (suffix)
Ido filio (derived)