Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
буйл
←
Buryat
буйла
(cognate)
←
Daur
buil
(cognate)
←
Kazakh
бұйда
(cognate)
←
Mongolian
буйлт
(link)
←
Mongolian
тэмээ
(link)
←
Kalmyk
бууль
(cognate)
←
Mongghul
booli
(cognate)
←
Proto-Mongolic
*büile
(inherited)
←
East Yugur
büile
(cognate)
→
Mongolian
буйлт
(suffix)