Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
bochecha
←
Latin
bucca
(derived)
←
Latin
buccella
(mention)
←
Latin
bucca
(derived(gl/pt))
←
Portuguese
bochecha
(cognate)
→
Galician
bocha
(link)