Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
лачен
←
Bulgarian
лак
(affix)
←
Bulgarian
-ен
(affix)
←
Bulgarian
лаки́рам
(link)
←
Bulgarian
лак
(link)
←
German
Lack
(derived)
←
French
laque
(derived)
←
Proto-Slavic
*olčьnъ
(inherited)