Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sardinian
bega
←
Spanish
vega
(borrowed)
←
Basque
ibai
(cognate)
←
Basque
ibar
(mention)
←
Galician
veiga
(cognate)