Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
вугілля
←
Old East Slavic
оугль
(inherited)
←
Proto-Slavic
*ǫglь
(inherited)
→
Ukrainian
вуглець
(affix)