Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Corsican
furmicula
←
Proto-Indo-European
*morwi-
(derived)
←
Italian
formicola
(cognate)
←
Latin
formica
(derived)
←
Sicilian
furmicula
(cognate)
→
Corsican
furmiculaiu
(suffix)