Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
poseł
←
Proto-Slavic
*posъlъ
(inherited)
→
Lower Sorbian
pósoł
(cognate)
→
Polish
posłanka
(affix)
→
Polish
poselstwo
(affix)
→
Polish
europoseł
(prefix)