Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ligurian
luxî
←
Proto-Indo-European
*lewk-
(root)
←
Proto-Indo-European
(derived)
←
Proto-Indo-European
*lewk-
(mention)
←
Proto-Italic
*loukeō
(derived)
←
Latin
lūcēre
(inherited)
←
Latin
lūceō
(mention)
→
Ligurian
lûxe
(link)