Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
slay
←
Old English
slege
(inherited)
←
Proto-Germanic
*slagiz
(inherited)
←
Proto-West Germanic
*slagi
(inherited)
→
English
sley
(inherited)