Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
pääskynen
←
Finnish
pääsky
(suffix)
←
Finnish
nen
(suffix)
→
Finnish
pääskysparvi
(affix)
→
Karelian
piäškyni
(cognate)