Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
stygnąć
←
Proto-Slavic
*stydnǫti
(inherited)
→
Polish
wystygnąć
(affix)
→
Polish
ostygnąć
(affix)
→
Polish
zastygnąć
(affix)