Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
openen
←
Old English
openian
(inherited)
←
English
open
(link)
←
Proto-Germanic
*upanōną
(inherited)
→
English
open
(inherited)
→
Scots
apen
(inherited)