Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dzongkha
རྐངམ
←
Proto-Sino-Tibetan
*r-k(y)aŋ
(inherited)
→
Dzongkha
ཞབས
(link)