Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
лъжица
←
Proto-Slavic
*lъžica
(inherited)
←
Proto-Slavic
*lъga
(mention)
←
Proto-Slavic
*-ica
(mention)