Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
горча
←
Bulgarian
горък
(suffix)
←
Bulgarian
-я
(suffix)
→
Bulgarian
горчив
(cognate)
→
Bulgarian
горчилка
(suffix)