Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kokata
←
Proto-Indo-European
*pekʷ-
(root)
←
Swedish
koka
(borrowed)
→
Finnish
kokki
(link)
→
Finnish
kokkaaminen
(affix)
→
Finnish
kokkaus
(affix)
→
Finnish
kokkailla
(affix)
→
Finnish
kokkaaja
(affix)