Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
savi
←
Estonian
savi
(cognate)
←
Finnish
savi
(cognate)
←
Proto-Finnic
*savi
(inherited)
→
Ingrian
savviin
(suffix)
→
Ingrian
savekas
(suffix)