Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
sotterra
←
Italian
sotterraneo
(link)
←
Italian
sotterrare
(link)
←
Latin
[[sub]] [[terrā]]
(inherited)
→
Italian
sotterrare
(mention)