Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
Patavium
←
Gaulish
*padi
(borrowed)
←
Latin
Padus
(mention)
←
Latin
pateo
(mention)
←
Latin
padi
(mention)
→
English
Padua
(mention)
→
English
patavinity
(mention)
→
French
Padoue
(derived)
→
Ancient Greek
Πατάβιον
(borrowed)
→
Italian
Padova
(derived)
→
Polish
Padwa
(derived)
→
Portuguese
Pádua
(derived)