Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
poznat
→
Czech
poznání
(affix)
→
Czech
poznatelný
(affix)
→
Czech
rozpoznat
(affix)
→
Czech
poznatek
(suffix)