Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
trais
←
Old French
troy
(inherited)
←
Old French
treis
(mention)
←
Proto-Indo-European
*tréyes
(inherited)
←
Latin
trēs
(inherited)
→
Norman
traîsième
(suffix)