Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latvian
Serbija
←
Latvian
serbs
(suffix)
←
Latvian
ija
(suffix)
→
Livonian
Serbij
(derived)