Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovene
ol
←
Proto-Balto-Slavic
*alu
(derived)
←
Proto-Indo-European
*h₂elut-
(derived)
←
Proto-Slavic
*olъ
(inherited)