Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
суе-
←
Proto-Slavic
*sujь
(inherited)
→
Bulgarian
суеверие
(prefix)
→
Bulgarian
суегласие
(prefix)
→
Bulgarian
суесловие
(prefix)