Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Esperanto suno
English sun (orthographic borrowing)

Esperanto suna (affix)
Esperanto sunradio (compound)
Esperanto sunleviĝo (affix)
Esperanto sunbrilo (affix)
Esperanto sunfloro (compound)
Esperanto sunlumo (compound)
Esperanto sunsubiro (affix)
Esperanto sunmakulo (compound)
Esperanto sunfrapo (affix)