Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
štedjeti
←
Proto-Slavic
*ščęděti
(inherited)
→
Serbo-Croatian
uštedjeti
(prefix)
→
Serbo-Croatian
poštedjeti
(prefix)