Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kalmyk
махн
←
Buryat
мяхан
(cognate)
←
Mongolian
мах
(cognate)
←
Proto-Mongolic
*miqa-n
(inherited)
←
Written Oirat
ᡏᠠᡍᠠᠨ
(inherited)
→
Mongolian
мах
(cognate)
→
Dongxiang
migva
(cognate)