Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
ше́я
→
Belarusian
шыя
(cognate)
→
Russian
перешеек
(affix)
→
Russian
шейный
(affix)
→
Russian
шейка
(affix)
→
Russian
вертишейка
(affix)