Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
небесний
←
Belarusian
нябе́сны
(cognate)
←
Russian
небе́сный
(cognate)
←
Ukrainian
небеса́
(affix)
←
Ukrainian
-ний
(affix)
→
Polish
niebieski
(cognate)