Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
mellastaa
←
Finnish
mellakka
(suffix)
←
Finnish
staa
(suffix)
→
Estonian
möllama
(cognate)
→
Finnish
mellastus
(suffix)
→
Finnish
mellastaja
(affix)
→
Finnish
mellastaminen
(affix)