Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Norman
sîncéthe
←
Proto-Indo-European
*sin-
(mention)
←
Proto-Indo-European
*ker-
(mention)
←
Latin
sincērus
(mention)