Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Buryat
зүүн
→
Mongolian
зүүн
(cognate)
→
Kalmyk
зүн
(cognate)
→
Kalmyk
зүн
(cognate)