Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
vigilar
←
Catalan
vetllar
(doublet)
←
Latin
vigilāre
(borrowed)
←
Latin
vigilō
(mention)
→
Catalan
vigilant
(link)
→
Catalan
vetllar
(doublet)