Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
шаръ
←
Proto-Slavic
*šarъ
(inherited)
→
Bulgarian
шар
(inherited)
→
Old Church Slavonic
шаръчии
(suffix)
→
Old Church Slavonic
шаръчьи
(suffix)
→
Russian
шар
(cognate)
→
Ukrainian
шар
(cognate)