Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*sъčetь
→
Belarusian
шчотка
(mention)
→
Bulgarian
четка
(mention)
→
Czech
štět
(inherited)
→
Kashubian
szczec
(inherited)
→
Lower Sorbian
chóšć
(mention)
→
Macedonian
четка
(mention)
→
Polish
szczotka
(mention)
→
Polish
szczeć
(inherited)
→
Russian
щётка
(mention)
→
Serbo-Croatian
četka
(mention)
→
Serbo-Croatian
четка
(mention)
→
Ukrainian
щітка
(mention)