Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
о
←
Proto-Indo-European
*h₃ebʰi
(inherited)
←
Russian
о
(mention)
←
Russian
о
(mention)
←
Proto-Slavic
*o(b)
(inherited)
←
Ukrainian
н
(link)
←
Ukrainian
п
(link)
→
Ukrainian
ось
(compound)