Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
fumage
←
Old French
fumage
(mention)
←
Old French
fumaige
(mention)
←
Latin
fumus
(mention)
→
Galician
fumaxe
(cognate)