Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romansch
ot
←
Latin
altus
(inherited)
←
Latin
octō
(inherited)
←
Romansch
aut
(link)
←
Romansch
ault
(link)
←
Romansch
òlt
(link)
←
Romansch
otg
(link)
←
Romansch
och
(link)