Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Occitan
campanha
←
Latin
campāneus
(mention)
←
Latin
campus
(inherited)
→
Catalan
campanya
(cognate)
→
French
champagne
(cognate)
→
Italian
campagna
(cognate)