Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
szacht
←
German
Schacht
(borrowed)
←
Proto-Germanic
*skaftaz
(derived)
←
Middle Low German
schacht
(derived)
←
Old Saxon
skaft
(derived)