Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
žák
→
Czech
spolužák
(affix)
→
Czech
žákyně
(suffix)
→
Czech
žákovský
(suffix)
→
Czech
žákajda
(affix)