Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
crenel
←
French
créneau
(mention)
←
Old French
crenel
(mention)
←
Old French
cren
(mention)
→
English
crenellate
(suffix)
→
English
crenelled
(suffix)