Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
зъ́рно
→
Bulgarian
зърнен
(affix)
→
Bulgarian
зрънце
(affix)
→
Bulgarian
зърнест
(affix)