Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
auvent
←
Gaulish
*andebanno
(derived)
←
Gaulish
ande
(mention)
←
Gaulish
banno
(mention)
←
Proto-Celtic
*an-
(derived)
←
Proto-Celtic
*bandā
(mention)
←
Welsh
an-
(cognate)
←
Welsh
ban
(cognate)
←
Middle French
auvans
(inherited)
←
Old French
anvant
(inherited)
←
Occitan
ambans
(mention)