Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
sierwan
←
Old English
searu
(mention)
←
Proto-Germanic
*sarwijaną
(inherited)
←
Proto-Germanic
*sarwą
(mention)
→
Old English
besierwan
(prefix)