Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
вкъщи
←
Bulgarian
в
(affix)
←
Bulgarian
[[къща|къ́щи]]
(affix)
←
Bulgarian
къ́ща
(cognate)