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