Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kätkyt
←
Estonian
kätki
(cognate)
←
Finnish
kätkeä
(suffix)
←
Finnish
ut
(suffix)
←
Karelian
kätyt
(cognate)
→
Finnish
tuutu
(link)
→
Finnish
kätkytkuolema
(affix)
→
Ingrian
kätyt
(cognate)
→
Karelian
kätyt
(cognate)