Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
poznatelný
←
Czech
poznat
(affix)
←
Czech
-telný
(affix)
→
Czech
nepoznatelný
(affix)
→
Czech
poznatelnost
(affix)