Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle Mongolian
ᠣᠨᠢ
←
Proto-Mongolic
*oni
(inherited)
→
Korean
오늬
(borrowed)
→
Mongolian
онь
(inherited)