Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
ёс
←
Middle Mongolian
ᠶᠣᠰᠤ
(inherited)
→
Persian
یاسا
(cognate)
→
Mongolian
ёстой
(suffix)