Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old East Slavic
ночь
←
Proto-Indo-European
*nókʷts
(inherited)
←
Proto-Slavic
*noťь
(inherited)
→
Belarusian
ноч
(inherited)
→
Russian
ночь
(inherited)
→
Rusyn
нуч
(inherited)
→
Ukrainian
ніч
(inherited)