Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romansch
tgea
←
Latin
casa
(inherited)
←
Latin
caput
(inherited)
←
Romansch
chasa
(link)
←
Romansch
casa
(link)
←
Romansch
tgeasa
(link)
←
Romansch
tgesa
(link)
←
Romansch
tga
(link)
←
Romansch
chesa
(link)
←
Romansch
chau
(link)
←
Romansch
tgau
(link)
←
Romansch
tgieu
(link)
←
Romansch
cho
(link)
←
Romansch
cheu
(link)
←
Romansch
testa
(link)
→
Latin
capus
(link)