Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
ollada
←
Catalan
ullada
(cognate)
←
Spanish
ojeada
(cognate)
←
Galician
ollar
(mention)
←
Galician
ollo
(suffix)
←
Galician
ada
(suffix)
←
Portuguese
olhada
(cognate)