Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old East Slavic
четвьртъ
←
Proto-Slavic
*četvьrtъ
(inherited)
→
Belarusian
чацвёрты
(inherited)
→
Russian
четвёртый
(inherited)
→
Sanskrit
चतुर्थ
(cognate)
→
Ukrainian
четвертий
(inherited)