Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
czajka
←
Proto-Slavic
*čajьka
(inherited)
←
Ukrainian
ча́йка
(semantic loan)
→
English
Czajka
(mention)
→
Polish
Czaja
(mention)
→
Polish
Czajka
(mention)
→
Polish
szajka
(doublet)
→
Polish
czajczy
(suffix)