Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
cop
→
English
cop
(inherited)
→
English
cobbler
(inherited)
→
Old English
copp
(alter)
→
Welsh
copa
(derived)
→
Middle English
cop
(inherited)