Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
trójka
←
Polish
troje
(affix)
←
Polish
-ka
(affix)
←
Polish
trojka
(doublet)
→
Polish
trojka
(doublet)