Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
luz
←
German
los
(borrowed)
←
Proto-Germanic
*lausaz
(derived)
←
Old High German
lōs
(derived)
→
Polish
luźny
(suffix)
→
Polish
luzik
(suffix)