Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
estilha
←
Spanish
astilla
(borrowed)
←
French
attelle
(cognate)
←
Latin
astula
(derived)
←
Latin
assula
(mention)
→
Portuguese
estilhaço
(suffix)