Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
pregón
←
Spanish
pregón
(cognate)
←
Latin
praecō
(inherited)
←
Portuguese
pregão
(cognate)
←
Old Portuguese
pregon
(inherited)
→
Galician
pregoeiro
(suffix)