Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
хэлэх
←
Mongolian
хэл
(suffix)
←
Mongolian
лах
(suffix)
←
Dongxiang
kielie
(cognate)
←
Proto-Mongolic
*kelele-
(inherited)
→
Mongolian
хэл
(link)
→
Kalmyk
келх
(cognate)