Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
мы́ло
→
Belarusian
мыла
(cognate)
→
Russian
мыльный
(affix)
→
Russian
-лка
(mention)
→
Russian
мыльце
(affix)