Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
zgoda
←
Proto-Slavic
*jьzgoda
(inherited)
→
Polish
niezgoda
(compound)
→
Polish
zgodny
(affix)
→
Ukrainian
згода
(cognate)