Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
yn
←
Old English
inn
(inherited)
←
Old English
in
(inherited)
←
Old English
inne
(inherited)
→
Middle English
in
(alter)
→
Middle English
in
(alter)
→
Middle English
in
(alter)