Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
ellos
←
Latin
illos
(inherited)
←
Latin
ille
(mention)
→
Aragonese
ellos
(cognate)
→
Aragonese
els
(cognate)
→
Spanish
dellos
(link)