Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
fley
←
Old English
flēa
(inherited)
←
Old English
flȳġe
(inherited)
←
Old English
flēogan
(inherited)
→
Middle English
flye
(alter)