Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
bek
←
English
back
(borrowed)
←
Polish
beknąć
(link)
←
Polish
beczeć
(link)
←
Polish
beczenie
(link)
←
Romanian
bec
(borrowed)
→
Polish
beksa
(mention)