Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
амь
←
Buryat
амин
(cognate)
←
Classical Mongolian
ᠠᠮᠢ
(inherited)
←
Dongxiang
amin
(cognate)
←
Kalmyk
әмн
(cognate)
←
Proto-Mongolic
*amin
(inherited)
→
Mongolian
амьтан
(suffix)
→
Tuvan
амы
(cognate)