Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dalmatian
marcus
←
Latin
amārus
(inherited)
←
Portuguese
amargoso
(mention)
←
Sardinian
marigosu
(mention)
→
Portuguese
amargoso
(cognate)