Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
rokować
←
Polish
rok
(suffix)
←
Polish
-ować
(suffix)
←
Proto-Slavic
*rȍkъ
(inherited)
←
Proto-Slavic
*reťi
(suffix)
←
Proto-Slavic
*ъ
(suffix)
→
Polish
rok
(link)