Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Livvi
avain
←
Finnish
avain
(cognate)
←
Livvi
avata
(suffix)
←
Livvi
-in
(suffix)
→
Finnish
avain
(cognate)