Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
εἴκελος
←
Proto-Indo-European
*weyk-
(root)
←
Proto-Indo-European
*weyk-
(derived)
→
Ancient Greek
ἐπιείκελος
(affix)