Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *bʰidʰ-

→ English faith (derived)
→ English fidelity (derived)
→ French bidon (derived)
→ Italian bidello (derived)
→ Latin fidelia (derived)
→ Latvian bēda (mention)
→ Portuguese fé (inherited)