Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
эх
←
Daur
xeky
(cognate)
←
Mongolian
эгч
(doublet)
←
Mongolian
анх
(link)
←
Mongolian
эхлэл
(link)
←
Mongolian
үүсгэл
(link)
←
Mongolian
хөрөнгө
(link)
←
Mongolian
эхлэх
(link)
←
Mongolian
эхлэл
(link)
←
Manchu
ᡶᡝᡥᡳ
(cognate)
←
Dongxiang
ekie
(cognate)
←
Proto-Turkic
*äkä
(cognate)
←
Proto-Mongolic
*eke
(inherited)
←
Proto-Mongolic
*hekin
(inherited)
→
Daur
xeky
(cognate)
→
Mongolian
эхлэх
(suffix)
→
Dongxiang
ekie
(cognate)
→
Kalmyk
экн
(cognate)
→
Kalmyk
эк
(cognate)