Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Galician fogo
← Latin focus (inherited)
← Old Portuguese fogo (inherited)

→ Galician foco (doublet)
→ Galician foguete (mention)
→ Galician foguete (affix)
→ Galician fogaxe (suffix)
→ Portuguese fogo (cognate)