Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
sztywny
←
Proto-Germanic
*stīfaz
(derived)
←
Middle High German
stīf
(borrowed)
←
Middle Low German
stīf
(borrowed)
←
Proto-Indo-European
*steypós
(derived)
→
Polish
sztywniak
(affix)
→
Polish
sztywnieć
(affix)