Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
penha
←
Spanish
peña
(borrowed)
←
Galician
pena
(cognate)
←
Latin
pinna
(derived)
←
Old Portuguese
pena
(cognate)
→
Galician
pena
(cognate)