Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
молва
←
Belarusian
мо́ва
(cognate)
←
Bulgarian
мълва́
(cognate)
←
Czech
mluva
(cognate)
←
Old Church Slavonic
млъва
(cognate)
←
Old East Slavic
мълва
(inherited)
←
Polish
mowa
(cognate)
←
Proto-Slavic
*mъlva
(inherited)
←
Ukrainian
мо́ва
(cognate)