Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
Almariz
←
Proto-Germanic
*Ermunarīks
(derived)
←
Proto-Germanic
*ermunaz
(mention)
←
Proto-Germanic
*rīks
(mention)