Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kaupata
←
Finnish
kauppa
(suffix)
←
Finnish
ta
(suffix)
→
Finnish
kauppaaja
(affix)
→
Finnish
kauppaaminen
(affix)
→
Finnish
kauppuri
(affix)