Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
cu
←
Proto-Indo-European
*ḱóm
(inherited)
←
Proto-Italic
*kom
(inherited)
←
Latin
cum
(inherited)
→
Corsican
cù
(cognate)
→
Romanian
conteni
(mention)
→
Romanian
cuminte
(compound)
→
Romanian
Malu cu Flori
(mention)
→
Romanian
Poiana cu Cetate
(mention)
→
Romanian
Puțu cu Salcie
(mention)
→
Romanian
Măgura cu Liliac
(mention)
→
Romanian
Valea cu Apă
(mention)
→
Romanian
Lacu cu Anini
(mention)
→
Romanian
Decuseară
(mention)
→
Aromanian
cu
(cognate)
→
Sardinian
cun
(cognate)