Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
-лтай
←
Mongolian
-л
(suffix)
←
Mongolian
тай
(suffix)
←
Mongolian
-лт
(suffix)
←
Mongolian
тай
(suffix)