Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
rikastua
←
Finnish
rikas
(suffix)
←
Finnish
tua
(suffix)
←
Finnish
rikastaa
(suffix)
←
Finnish
ua
(suffix)
→
Estonian
rikastuma
(cognate)
→
Finnish
rikastuminen
(affix)
→
Finnish
rikastuma
(affix)
→
Finnish
rikastuttaa
(affix)
→
Finnish
äkkirikastua
(compound)