Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
trinxar
←
Catalan
trencar
(doublet)
←
French
trancher
(cognate)
←
Old French
trenchier
(derived)
→
English
trinxat
(mention)
→
Catalan
trencar
(doublet)