Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
loing
←
Latin
longē
(inherited)
←
Latin
longus
(mention)
→
French
éloigner
(mention)
→
Old French
esloignier
(mention)
→
Old Occitan
lonh
(cognate)