Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
osallistua
←
Finnish
osallistaa
(suffix)
←
Finnish
ua
(suffix)
→
Finnish
osallistuminen
(suffix)
→
Finnish
osallistuja
(suffix)