Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
lśnić
←
Proto-Slavic
*lьsknǫti
(inherited)
→
Polish
lśniący
(affix)
→
Polish
olśnić
(affix)