Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
regal
←
Old French
reial
(mention)
←
Old French
roial
(mention)
←
Latin
rēgālis
(borrowed)
→
English
regal
(derived)