Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
relusco
←
Proto-Celtic
*lowksko-
(derived)
←
Proto-Celtic
*lowko-
(derived)
←
Galician
re-
(mention)
←
Galician
lóstrego
(mention)
←
Proto-Indo-European
*lewk-
(derived)
←
Latin
luscus
(derived)
→
Galician
reluscar
(mention)