Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
fearr
←
Proto-Germanic
*farzaz
(inherited)
←
Proto-Germanic
*farzô
(mention)
→
Old English
heahfore
(mention)
→
Old English
Fearr
(mention)