Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Mongolian
-жээ
←
Mongolian
-ж
(mention)
←
Proto-Mongolic
*-j-
(mention)
→
Mongolian
-ж
(mention)
→
Mongolian
-ж
(mention)