Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
trhat
←
Proto-Slavic
*tъrgati
(inherited)
←
Old Czech
trhati
(inherited)
→
Czech
trhání
(affix)
→
Czech
potrhat
(affix)
→
Czech
ztrhat
(affix)
→
Czech
strhat
(affix)
→
Czech
trhnout
(affix)