Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
-ikko
←
Estonian
-ik
(cognate)
←
Finnish
-ikko
(cognate)
→
Ingrian
monikko
(suffix)
→
Ingrian
yksikkö
(suffix)
→
Ingrian
tamikko
(suffix)