Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
grave
←
Breton
grouan
(mention)
←
Gaulish
*grawa
(derived)
←
Gaulish
*growa
(mention)
←
Proto-Celtic
*grāwā
(derived)
←
Welsh
gro
(mention)
←
Proto-Indo-European
*gʰr-eu-d-
(derived)
←
Cornish
grow
(mention)
→
English
gravy
(derived)
→
English
gravel
(mention)
→
Catalan
grava
(derived)
→
French
gravier
(derived)
→
Middle French
grave
(inherited)
→
Middle French
grave
(inherited(frm/nb))
→
Middle French
accent grave
(inherited(frm/nb))
→
Old French
gravele
(suffix)