Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
kręty
←
Proto-Slavic
*krǫtъ
(inherited)
→
Lower Sorbian
kšuty
(cognate)
→
Polish
krętarz
(suffix)
→
Romanian
creț
(cognate)