Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
trés
←
Latin
trāns
(inherited)
→
French
très
(inherited)
→
Middle French
trés
(inherited)
→
Old French
tres-
(mention)