Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dalmatian
rait
←
Friulian
rêt
(cognate)
←
Italian
rete
(cognate)
←
Latin
rēte
(inherited)
←
Romansch
rait
(cognate)