Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
давс
←
Buryat
дабһан
(cognate)
←
Dongxiang
dansun
(cognate)
←
Kalmyk
давсн
(cognate)
←
Proto-Mongolic
*dabusun
(inherited)
→
Nivkh
тафть
(cognate)
→
Turkish
tuz
(cognate)
→
Kalmyk
давсн
(cognate)