Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
troska
←
Proto-Slavic
*troska
(inherited)
→
Polish
troskliwy
(affix)
→
Polish
troszczyć
(affix)
→
Polish
beztroska
(affix)