Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kongressi
←
Swedish
kongress
(borrowed)
←
Swedish
congressum
(derived)
→
Finnish
maailmankongressi
(affix)
→
Finnish
kongressitalo
(affix)
→
Finnish
kongressiedustaja
(affix)
→
Finnish
kongressihotelli
(affix)