Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
bece
←
Old English
bōc
(link)
←
Old English
bōctrēow
(link)
←
Old English
bæċ
(alter)
←
Old English
bæċe
(alter)
←
Old English
bæc
(link)
←
Old English
bec
(link)
←
Proto-West Germanic
*bōkijā
(inherited)
←
Proto-West Germanic
*baki
(inherited)