Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
çuete
→
French
chouette
(inherited)
→
Dutch
schavuit
(derived)
→
Romansch
tschuetta
(derived)
→
Romansch
tschueta
(derived)