Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Portuguese -a

→ Galician monxa (mention)
→ Portuguese -a (inherited)
→ Portuguese -a (inherited)
→ Portuguese -a (inherited)
→ Portuguese monja (mention)
→ Portuguese freira (affix)
→ Portuguese -á (inherited)