Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Sino-Tibetan
*b-tsuŋ
→
Tibetan
ཙོང
(inherited)
→
Tibetan
བཙོང
(inherited)
→
Chinese
蔥
(inherited)