Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kaakko
←
Estonian
kagu
(cognate)
←
Finnish
kaakkuri
(mention)
←
Ingrian
kakkoi
(cognate)
→
Estonian
kagu
(cognate)
→
Finnish
luode
(link)
→
Finnish
kaakkoinen
(suffix)
→
Finnish
eteläkaakko
(compound)
→
Finnish
itäkaakko
(compound)
→
Finnish
itäkaakkoinen
(affix)