Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
žnout
←
Proto-Slavic
*žęti
(inherited)
←
Old Czech
žieti
(inherited)
→
Czech
žnec
(suffix)
→
Czech
žeň
(mention)