Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
утре
←
Old Church Slavonic
оутрѣ
(inherited)
←
Proto-Slavic
*utro
(derived)
→
Bulgarian
утрешен
(affix)