Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
graner
←
Catalan
gra
(suffix)
←
Catalan
er
(suffix)
←
Spanish
granero
(cognate)
←
French
grenier
(cognate)
←
Latin
grānārium
(inherited)
←
Occitan
graniér
(cognate)
←
Old Occitan
(inherited)