Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese areal
English sandy (link)
English areal (link)
Latin arealis (borrowed)
Portuguese areado (link)
Portuguese areento (link)
Portuguese areia (link)
Portuguese arenoso (link)
Portuguese área (suffix)
Portuguese al (suffix)
Old Portuguese arẽal (inherited)
Old Portuguese arẽa (mention)
Old Portuguese -al (mention)

Galician areal (cognate)