Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*kysnǫti
→
Bulgarian
кисна
(inherited)
→
Finnish
kiisseli
(affix)
→
Polish
kisnąć
(inherited)