Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
espiña
←
Spanish
espina
(cognate)
←
Latin
spīna
(inherited)
←
Latin
spinus
(mention)
←
Portuguese
espinha
(cognate)
←
Old Portuguese
espinna
(inherited)
→
Galician
espiñazo
(suffix)
→
Galician
espiñela
(suffix)
→
Portuguese
espinha
(cognate)