Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
kärkäs
→
Finnish
kerkeä
(link)
→
Finnish
Kärkkäinen
(suffix)
→
Finnish
kärkkäästi
(affix)
→
Finnish
kärkkäys
(affix)