Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Livonian
Belgij
←
Livonian
belg
(confix)
←
Livonian
ij
(confix)
←
Latvian
Beļģija
(derived)