Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*zrělъ
→
Bulgarian
зрял
(inherited)
→
Russian
зрелый
(inherited)
→
Ukrainian
зрілий
(inherited)