Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khamnigan Mongol
үглөө
←
Buryat
үглөө
(cognate)
←
Mongolian
өглөө
(cognate)
←
Proto-Mongolic
*ör-lüge
(inherited)
→
Buryat
үглөө
(cognate)
→
Mongolian
өглөө
(cognate)