Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
con-
→
Middle English
congelen
(affix)
→
Middle English
condigne
(affix)
→
Middle English
composicioun
(affix)
→
Middle English
compassioun
(affix)