Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
raide
←
French
rigide
(doublet)
←
Old French
roide
(mention)
←
Old French
roit
(mention)
←
Latin
rigidus
(mention)
→
English
reddour
(mention)
→
French
verre
(mention)
→
French
raidir
(suffix)
→
French
raidillon
(suffix)
→
French
raideur
(suffix)
→
French
raidement
(suffix)
→
Louisiana Creole French
raide
(inherited)