Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
рубить
←
Belarusian
руба́ць
(cognate)
←
Bulgarian
ръ́бя
(cognate)
←
Czech
roubit
(cognate)
←
Polish
rąbać
(cognate)
←
Proto-Slavic
*rǫbiti
(derived)
←
Ukrainian
руби́ти
(cognate)