Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
brou
←
Spanish
brodio
(cognate)
←
French
brouet
(cognate)
←
Old French
breu
(cognate)
←
Italian
brodo
(cognate)
←
Portuguese
bródio
(cognate)
→
Italian
brodo
(cognate)