Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
vadja
←
Finnish
vatja
(borrowed)
←
Votic
vaďďalain
(cognate)
→
Estonian
vadjalane
(suffix)
→
Estonian
Vadjamaa
(compound)