Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongghul
sza
←
Mongolian
засах
(cognate)
←
Proto-Mongolic
*jasa-
(inherited)
→
Mongolian
засах
(cognate)