Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
boisse
←
Gaulish
*bostyā
(derived)
←
Proto-Celtic
*bostā
(derived)
→
English
bushel
(mention)
→
Old French
boissel
(mention)
→
Galician
bucio
(cognate)