Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
čížek
←
Czech
číž
(affix)
←
Czech
-ek
(affix)
←
Proto-Slavic
*čižь
(derived)
→
Czech
Čížek
(mention)