Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
гуйх
←
Dongxiang
ghuai
(cognate)
←
Proto-Mongolic
(inherited)
←
Proto-Mongolic
*guyu-
(mention)
→
Mongolian
гуйлт
(suffix)