Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
soldar
←
Latin
solidāre
(inherited)
←
Latin
solidō
(mention)
→
Galician
soldado
(mention)
→
Galician
solda
(back-formation)
→
Galician
soldadura
(suffix)