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

→ Catalan duresa (inherited)
→ Catalan durícia (borrowed)
→ Spanish dureza (inherited)
→ Old French durece (inherited)
→ Friulian durece (inherited)
→ Galician dureza (inherited)
→ Italian durezza (inherited)
→ Portuguese dureza (inherited)