Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Walloon
noû
←
French
neuf
(cognate)
←
Old French
nuef
(inherited)
←
Latin
novus
(inherited)
→
Walloon
noûmot
(compound)