Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
chiavo
←
Proto-Indo-European
*(s)kleh₂w-
(derived)
←
Italian
clou
(doublet)
←
Italian
chiavare
(link)
←
Italian
chiave
(link)
←
Proto-Italic
*klāwos
(inherited)
←
Latin
clāvus
(inherited)
→
English
Machiavelli
(mention)
→
Italian
chiodo
(mention)
→
Italian
clou
(doublet)
→
Italian
chiavare
(link)