Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
soomlane
←
Estonian
Soome
(suffix)
←
Estonian
lane
(suffix)
→
Ingrian
soomalain
(cognate)
→
Livvi
suomelaine
(cognate)