Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
soto
←
Spanish
sótano
(cognate)
←
Galician
sotõo
(mention)
←
Latin
subtus
(inherited)
←
Portuguese
sótão
(cognate)
→
Portuguese
sótão
(cognate)