Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
cobra
←
Galician
cóbrega
(link)
←
Galician
quiobra
(link)
←
Latin
colubra
(inherited)
←
Latin
copula
(inherited)
←
Old Portuguese
coobra
(inherited)
←
Old Portuguese
cobra
(inherited)
→
Portuguese
cobra
(cognate)