Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Sardinian
isteddu
←
Proto-Indo-European
*h₂eh₁s-
(root)
←
Proto-Indo-European
*h₂stḗr
(derived)
←
Proto-Indo-European
*h₂eh₁s-
(mention)
←
Proto-Italic
*stērolā
(inherited)
←
Latin
stēlla
(inherited)
→
English
star
(cognate)