Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
reguarder
←
Old French
re
(prefix)
←
Old French
guarder
(prefix)
→
English
regard
(mention)
→
English
regard
(mention)
→
English
reward
(cognate)
→
English
reward
(cognate)
→
French
regard
(mention)
→
French
regarder
(derived)
→
Middle French
regarder
(mention)
→
Middle French
reguarder
(derived)
→
Norman
r'garder
(mention)
→
Norman
èrgard
(mention)