Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
бослого
←
Buryat
буһалгаа
(cognate)
←
Mongolian
босох
(suffix)
←
Mongolian
лга
(suffix)
←
Kalmyk
бослһн
(cognate)