Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
-us
←
Estonian
-us
(cognate)
←
Finnish
-uus
(cognate)
←
Proto-Finnic
*-uc
(inherited)
→
Ingrian
vanhus
(suffix)
→
Ingrian
oikehus
(suffix)
→
Ingrian
tuttahus
(suffix)
→
Ingrian
noorus
(suffix)
→
Ingrian
pittuus
(suffix)
→
Ingrian
korkehus
(suffix)
→
Ingrian
lyhhyys
(suffix)
→
Ingrian
vahvus
(suffix)
→
Ingrian
kuivus
(suffix)
→
Ingrian
syvvyys
(suffix)
→
Ingrian
jurmus
(suffix)
→
Ingrian
hoomus
(suffix)