Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
regera
←
Proto-Indo-European
*h₃reǵ-
(root)
←
Latin
rēgō
(borrowed)
→
Swedish
regering
(suffix)