Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romansch
glüsch
←
Proto-Indo-European
*lewk-
(mention)
←
Proto-Italic
*louks
(inherited)
←
Latin
lūcem
(inherited)
←
Latin
lūx
(mention)
→
Romansch
glisch
(link)