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

Ido sundio (affix)
Ido sunlumo (compound)
Ido sunala (affix)
Ido sunoradio (compound)
Ido sunolumo (compound)
Ido sunobrunigar (compound)
Ido parasuno (prefix)