Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
anoitecer
←
Spanish
anochecer
(cognate)
←
Galician
a-
(affix)
←
Galician
noite
(affix)
←
Galician
ecer
(affix)
←
Portuguese
anoitecer
(cognate)
←
Old Portuguese
anoitecer
(inherited)
→
Spanish
anochecer
(cognate)
→
Portuguese
anoitecer
(cognate)