Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
lagar
←
Spanish
lago
(mention)
←
Galician
lagar
(cognate)
←
Portuguese
-
(cognate)
→
Galician
lagar
(cognate)