Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
čučati
←
Bulgarian
чуча
(cognate)
←
Czech
čučeti
(cognate)
←
Proto-Slavic
*čučati
(inherited)