Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
äänioppi
←
Finnish
äänneoppi
(cognate)
←
Ingrian
ääni
(compound)
←
Ingrian
oppi
(compound)
→
Livvi
iänioppi
(cognate)