Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
предвари́ть
→
Bulgarian
предварителен
(cognate)
→
Russian
предварительный
(affix)
→
Russian
предварять
(affix)