Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lower Sorbian
cyniś
←
Czech
činit
(cognate)
←
Upper Sorbian
činić
(cognate)
←
Polish
czynić
(cognate)
←
Serbo-Croatian
čìniti
(cognate)
←
Proto-Slavic
*činiti
(inherited)
→
Upper Sorbian
činić
(cognate)