Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
fananco
←
Proto-Germanic
*fanją
(derived)
←
Galician
-engo
(mention)
←
Galician
-anco
(mention)
←
Latin
faenum
(derived)