Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
siso
←
Spanish
seso
(cognate)
←
Galician
senso
(doublet)
←
Latin
sensus
(inherited)
←
Portuguese
siso
(cognate)
←
Old Portuguese
siso
(inherited)