Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
kuivattaa
←
Finnish
kuivattaa
(cognate)
←
Ingrian
kuivaa
(suffix)
←
Ingrian
-ttaa
(suffix)