Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
tesón
←
Spanish
tensión
(doublet)
←
Latin
tensio
(inherited)
←
Portuguese
tesão
(cognate)
→
Spanish
tensión
(doublet)
→
Spanish
-ción
(mention)
→
Spanish
tesonero
(affix)
→
Portuguese
tesão
(cognate)