Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
Tarragona
←
Latin
Tarraco
(derived(ca/en))
←
Latin
Tarraco
(derived)
→
English
Tarragona
(borrowed)
→
Catalan
tarragoní
(suffix)