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