Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
fré
←
Old French
freid
(inherited)
←
Latin
frīgidus
(inherited)
←
Latin
fridus
(mention)
←
Latin
frigdus
(mention)
←
Latin
fricdus
(mention)
←
Latin
frigeo
(mention)
→
Norman
fréd'tchen
(mention)