Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
terce
→
English
terce
(derived)
→
French
tiers
(mention)
→
French
tercer
(inherited)
→
Walloon
tice
(inherited)