Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Büttner
→
Polish
Bitner
(derived)
→
Polish
Bytnar
(derived)
→
Romanian
putină
(mention)
→
Romanian
butnar
(borrowed)