Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
хай
→
Mongolian
уурхай
(suffix)
→
Mongolian
шалбархай
(suffix)
→
Mongolian
цурхай
(suffix)
→
Mongolian
тавхай
(suffix)