Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
modlitba
←
Czech
modlit
(affix)
←
Czech
-tba
(affix)
←
Proto-Slavic
*modlitva
(inherited)
←
Proto-Slavic
*modliti
(affix)
←
Proto-Slavic
*-tva
(affix)
→
Czech
modlitební
(affix)