Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
тучен
←
Bulgarian
тил
(link)
←
Bulgarian
истука́н
(link)
←
Bulgarian
отава
(link)
←
Bulgarian
ту́ча
(link)
←
Bulgarian
туч
(affix)
←
Bulgarian
-ен
(affix)
←
Bulgarian
туч
(link)
←
Proto-Slavic
*tučьnъ
(inherited)
←
Proto-Slavic
*tǫčьnъ
(inherited)
←
Proto-Slavic
*tǫčenъ
(inherited)
←
Proto-Slavic
*tǫčiti
(derived)