Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
Prostějov
←
Czech
Prostimír
(mention)
←
Czech
Prostislav
(mention)
←
Czech
Budějovice
(mention)
←
Czech
Hodějovice
(mention)
←
Czech
Holešov
(mention)
←
Czech
Chomoutov
(mention)
←
Proto-Slavic
*prostъ
(derived)
←
Old Czech
Prostěj
(suffix)
←
Old Czech
ovice
(suffix)
→
Czech
Chomoutov
(mention)