Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
stu-
→
Polish
stulecie
(affix)
→
Polish
stulatek
(affix)
→
Polish
stułbia
(affix)
→
Polish
stuletni
(affix)
→
Polish
stutysięczny
(affix)
→
Polish
stuprocentowy
(affix)