Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
pescozo
←
Spanish
pescuezo
(cognate)
←
Portuguese
pescoço
(cognate)
←
Old Portuguese
pescoço
(inherited)
←
Undetermined
post
(prefix)
←
Undetermined
*coccius
(prefix)
→
Galician
cozo
(link)
→
Galician
pescozada
(suffix)