Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
milost
←
Proto-Slavic
*milostь
(inherited)
←
Old Czech
milost
(inherited)
→
Czech
milostivý
(suffix)
→
Czech
milostný
(affix)