Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
arrèc
←
Catalan
rec
(cognate)
←
Proto-Celtic
*ɸrikā
(borrowed)
←
Basque
erreka
(cognate)
←
Occitan
arrèc
(borrowed)
←
Occitan
rèc
(mention)
→
Catalan
rec
(cognate)