Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
айлчлах
←
Buryat
айлшалха
(cognate)
←
Mongolian
айлчин
(suffix)
←
Mongolian
лах
(suffix)
←
Kalmyk
әәлчлх
(cognate)