Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
мэргэжил
←
Buryat
мэргэжэл
(cognate)
←
Mongolian
мэргэжих
(suffix)
←
Mongolian
л
(suffix)
←
Kalmyk
мергҗл
(cognate)
→
Mongolian
мэргэжилтэн
(suffix)