Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
luscofusco
←
Galician
lusco
(mention)
←
Galician
reluscar
(mention)
←
Galician
fusco
(mention)
←
Portuguese
lusco-fusco
(cognate)