Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sardinian
pomu de terra
←
French
pomme de terre
(cognate)
←
Sardinian
pomu
(compound)
←
Sardinian
de
(compound)
←
Sardinian
terra
(compound)