Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Veps
arboida
←
Proto-Finnic
*arpoidak
(inherited)
→
Finnish
arpoa
(cognate)
→
Veps
arboi
(affix)