Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
slǣpan
→
English
sleep
(inherited)
→
Old English
beslæpan
(prefix)
→
Middle English
slepen
(inherited)
→
Middle English
slepe
(inherited)
→
Old High German
slafan
(cognate)