Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*berkaną
→
English
bark
(inherited)
→
Old English
beorcan
(inherited)
→
Old English
bercan
(inherited)
→
Middle English
berken
(inherited)