Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romansch
naiver
←
Proto-Indo-European
*nígʷʰs
(derived)
←
Proto-Indo-European
*snígʷʰs
(mention)
←
Latin
*nivicāre
(mention)
←
Latin
*nivo
(mention)
←
Latin
nix
(inherited)
←
Romansch
neiv
(mention)