Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
comer
←
Latin
comedere
(inherited)
←
Latin
comedō
(mention)
←
Old Portuguese
comer
(inherited)
→
Spanish
comer
(cognate)
→
Galician
comida
(mention)
→
Galician
comichar
(affix)
→
Galician
comellón
(mention)
→
Galician
de moca
(mention)
→
Portuguese
comer
(cognate)