Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
umbeloken
←
Old English
ymblōcian
(inherited)
←
Middle English
umbe
(prefix)
←
Middle English
loken
(prefix)
←
Middle English
um
(prefix)
←
Middle English
beloken
(prefix)