Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
bosque
←
Proto-Germanic
*buskaz
(derived)
←
Occitan
bosc
(borrowed)
→
Galician
buscar
(mention)
→
Galician
brosque
(mention)