Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
мед
←
Bulgarian
никел
(link)
←
Bulgarian
цинк
(link)
←
Proto-Indo-European
*médʰu
(inherited)
←
Proto-Slavic
*mědь
(inherited)
←
Proto-Slavic
*mȅdъ
(inherited)
→
Bulgarian
меден
(affix)
→
Bulgarian
меден
(affix)
→
Bulgarian
медов
(affix)
→
Bulgarian
медовина
(affix)
→
Bulgarian
меденка
(affix)
→
Bulgarian
меденица
(affix)