Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kalmyk
-лх
←
Mongolian
-лах
(cognate)
←
Proto-Turkic
*-lā-
(cognate)
←
Proto-Tungusic
*-la-
(cognate)
←
Proto-Mongolic
*-la-
(inherited)