Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
begnaw
←
Old English
begnagan
(inherited)
←
English
be
(prefix)
←
English
gnaw
(prefix)
←
Middle English
*begnawen
(inherited)