Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
espádua
←
Ancient Greek
σπάθη
(derived)
←
Latin
spatula
(learned borrowing)
←
Latin
spatha
(mention)
←
Portuguese
espalda
(doublet)
←
Portuguese
espátula
(mention)
→
Spanish
espalda
(cognate)
→
Galician
espádoa
(cognate)
→
Portuguese
espátula
(doublet)