Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
-issa
←
Finnish
-ista
(cognate)
→
Ingrian
laskiissa
(suffix)
→
Ingrian
pessiissä
(suffix)