Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kompastua
→
Finnish
kompastuttaa
(affix)
→
Finnish
kompastella
(affix)
→
Finnish
kompastuminen
(affix)
→
Finnish
kompastus
(affix)