Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
topit
←
Proto-Slavic
*topiti
(inherited)
←
Proto-Slavic
*topiti
(inherited)
→
Czech
topič
(affix)
→
Czech
potopit
(affix)
→
Czech
utopit
(affix)
→
Czech
topení
(affix)
→
Czech
tápat
(mention)