Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Occitan adieu

→ Aragonese adiós (cognate)
→ Asturian adiós (cognate)
→ Catalan adéu (cognate)
→ Spanish adiós (cognate)
→ French adieu (cognate)
→ Galician adeus (cognate)
→ Italian addio (cognate)
→ Portuguese adeus (cognate)