Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
siervo
←
Proto-Indo-European
*ser-wo-
(derived)
←
Latin
servus
(inherited)
←
Old Spanish
sieruo
(inherited)
→
Sicilian
serbu
(cognate)