Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dalmatian
cuasta
←
Spanish
cuesta
(cognate)
←
Friulian
cueste
(cognate)
←
Italian
costa
(cognate)
←
Latin
costa
(inherited)
←
Romanian
coastă
(cognate)
→
Friulian
cueste
(cognate)