Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
falski
←
Swedish
falsk
(borrowed)
→
Finnish
falskata
(suffix)
→
Finnish
falskisti
(suffix)
→
Finnish
falskius
(suffix)