Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ido dio
← Spanish día (borrowed)
← Italian dì (borrowed)
← Latin diēs (derived)

→ Ido hodie (affix)
→ Ido lundio (affix)
→ Ido sundio (affix)
→ Ido cadie (affix)
→ Ido dimezo (compound)
→ Ido icadie (compound)