Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
krutý
←
Proto-Slavic
*krǫtъ
(inherited)
→
Czech
krutost
(suffix)
→
Czech
krut
(mention)
→
Czech
krutovláda
(compound)
→
Lower Sorbian
kšuty
(cognate)