Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
alkukantainen
←
Finnish
alku
(compound)
←
Finnish
-kantainen
(compound)
→
Finnish
alkukantaisesti
(affix)
→
Finnish
alkukantaisuus
(affix)