Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
о-
→
Bulgarian
оток
(affix)
→
Bulgarian
оръжие
(prefix)
→
Bulgarian
ближа
(prefix)
→
Bulgarian
беся
(prefix)
→
Bulgarian
овраг
(prefix)
→
Bulgarian
огорча
(prefix)
→
Bulgarian
обожавам
(confix)
→
Bulgarian
оставя
(prefix)
→
Bulgarian
опитам
(affix)
→
Bulgarian
окажа
(affix)
→
Bulgarian
оръдие
(prefix)
→
Bulgarian
оженя
(affix)
→
Bulgarian
означа
(affix)
→
Bulgarian
огледам
(affix)
→
Bulgarian
освободя
(affix)
→
Bulgarian
освобождавам
(affix)