Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Karelian
puuttuo
→
Estonian
puutuma
(cognate)
→
Finnish
puuttua
(cognate)
→
Ingrian
puuttua
(cognate)