Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
кисна
←
Bulgarian
вкисвам
(link)
←
Bulgarian
накисвам
(link)
←
Bulgarian
окис
(link)
←
Bulgarian
кисло
(link)
←
Bulgarian
кисел
(link)
←
Bulgarian
квася
(link)
←
Bulgarian
кипя
(link)
←
Bulgarian
късен
(link)
←
Proto-Slavic
*kysnǫti
(inherited)
→
Bulgarian
късен
(cognate)