Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ligurian
mêxìnn-a
←
Proto-Indo-European
*med-
(root)
←
Latin
medicīna
(inherited)
←
Latin
medicīnus
(mention)
←
Latin
medicus
(mention)
←
Latin
medeor
(mention)
→
Ligurian
mêgo
(link)