Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
muntaigne
←
Proto-Indo-European
*men-
(derived)
←
Latin
(mention)
←
Latin
montānus
(inherited)
←
Latin
mōns
(mention)
→
English
mountain
(mention)
→
Norman
maontogne
(inherited)
→
Norman
mountangne
(inherited)
→
Norman
montangne
(inherited)