Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle French
fleche
←
Old French
fleche
(inherited)
←
Proto-Indo-European
*plewk-
(root)
→
German
Flitz
(derived)
→
French
flèche
(inherited)