Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
gelat
←
Latin
gelātus
(inherited)
→
Catalan
gelada
(link)
→
Catalan
gelateria
(suffix)
→
Dalmatian
gelut
(cognate)