Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
umbegon
←
Old English
ymbgān
(inherited)
←
Old English
ymbegān
(mention)
←
Middle English
umbe
(prefix)
←
Middle English
gon
(prefix)
→
English
umbego
(inherited)