Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovene
o
←
Proto-Indo-European
*h₃ebʰi
(derived)
←
Proto-Slavic
*o(b)
(inherited)
→
Slovene
o-
(mention)
→
Slovene
otok
(prefix)
→
Slovene
ostati
(prefix)