Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
egesian
←
Old English
eġe
(affix)
←
Old English
-sian
(affix)
←
Proto-West Germanic
*agisōn
(inherited)