Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
свято́й
→
Belarusian
святы
(cognate)
→
Russian
святыня
(affix)
→
Russian
свято
(affix)
→
Russian
святость
(affix)
→
Russian
святорусский
(affix)
→
Russian
святилище
(affix)
→
Russian
освятить
(affix)
→
Russian
святотатство
(affix)