Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
lume
←
Asturian
llume
(cognate)
←
Spanish
lumbre
(cognate)
←
Latin
lūmen
(inherited)
←
Portuguese
lume
(cognate)
←
Old Portuguese
lume
(inherited)
→
Galician
vagalume
(mention)
→
Galician
a lume de biqueira
(mention)
→
Galician
cortalumes
(affix)
→
Portuguese
lume
(cognate)