Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Piedmontese
neuv
←
French
neuf
(cognate)
←
Italian
nove
(cognate)
←
Proto-Italic
*nowem
(inherited)
←
Latin
novem
(inherited)