Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
treska
←
Czech
tříska
(doublet)
←
Russian
треска
(borrowed)
→
Czech
tříska
(doublet)
→
Czech
tresčí
(affix)