Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
slepen
←
Old English
slǣpan
(inherited)
←
Proto-Germanic
*slēpaną
(inherited)
←
Proto-West Germanic
*slāpan
(inherited)
→
English
sleep
(inherited)