Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
luce
←
Proto-Indo-European
*lewk-
(root)
←
Proto-Indo-European
*lewk-
(mention)
←
Italian
lux
(doublet)
←
Proto-Italic
*louks
(inherited)
←
Latin
lūcem
(inherited)
←
Latin
lūx
(mention)
→
Italian
controluce
(prefix)
→
Italian
lucetta
(affix)
→
Italian
paraluce
(prefix)
→
Ligurian
lûxe
(cognate)
→
Lombard
lus
(mention)
→
Sardinian
luche
(cognate)
→
Sardinian
lughe
(cognate)
→
Venetian
łuxe
(cognate)