Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
flaque
←
French
flaquer
(link)
←
Old French
flache
(mention)
←
Norman
flaque
(mention)
←
Picard
flaque
(mention)
→
English
flash
(cognate)
→
French
flaquer
(link)