Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
finestra
←
Latin
fenestra
(inherited)
→
Catalan
finestral
(affix)
→
Catalan
finestreta
(affix)
→
Catalan
finestró
(affix)
→
Spanish
hiniestra
(cognate)
→
Portuguese
fresta
(cognate)