Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
krahujec
←
Proto-Slavic
*korguljь
(inherited)
→
Bulgarian
крагуй
(cognate)
→
Czech
krahujčí
(affix)
→
Lower Sorbian
krogul
(cognate)