Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
arrimar
←
Proto-Celtic
*ad
(derived)
←
Proto-Celtic
*rīmā
(mention)
←
Galician
rima
(mention)
→
Galician
rima
(link)