Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
asubiar
←
Latin
assībilō
(inherited)
←
Portuguese
assobiar
(cognate)
→
Galician
asubío
(back-formation)