Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
ganek
←
German
Gang
(derived)
→
Belarusian
ганак
(borrowed)
→
Polish
ganeczek
(suffix)
→
Polish
gankowy
(suffix)
→
Ukrainian
ґанок
(borrowed)