Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Catalan caixa
← Catalan capsa (doublet)
← Latin capsa (inherited)
← Old Occitan caissa (inherited)

→ Catalan encaixar (confix)
→ Catalan capsa (doublet)
→ Catalan caixa forta (mention)
→ Catalan caixer (affix)