Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
reremain
←
Old French
reremein
(mention)
←
Old French
areremein
(mention)
←
Old French
arere
(mention)
←
Old French
main
(mention)