Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romansch
gir
←
Proto-Indo-European
*deyḱ-
(derived)
←
Latin
dico
(inherited)
→
Latin
dico
(link)
→
Romansch
dir
(link)
→
Romansch
deir
(link)