Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
illar
←
Spanish
ijar
(cognate)
←
Galician
illarga
(link)
←
Galician
illa
(mention)
←
Galician
illó
(mention)
←
Latin
īlia
(inherited)
←
Latin
īle
(mention)
←
Portuguese
ilhal
(cognate)