Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovak
učiť
←
Proto-Slavic
*učiti
(inherited)
→
Slovak
učeň
(affix)
→
Slovak
učiteľ
(suffix)
→
Slovak
naučiť
(prefix)