Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Gaulish
*berta
→
Catalan
bres
(derived)
→
Catalan
bressol
(derived)
→
Catalan
breçar
(derived(ca/oc))
→
Catalan
bressar
(derived)
→
French
berceau
(derived)
→
Galician
berce
(derived)
→
Portuguese
berço
(derived)