Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
demoror
←
Proto-Indo-European
*(s)mer-
(root)
←
Latin
dē
(prefix)
←
Latin
moror
(prefix)
→
English
demurrage
(derived)