Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
violão
←
Italian
viola
(mention)
←
Latin
vitula
(mention)
←
Occitan
viula
(mention)
←
Old Occitan
viola
(mention)
→
Portuguese
viola
(link)