Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Chinese
咀
←
Tibetan
ཟ
(cognate)
←
Chepang
(cognate)
←
Burmese
စား
(cognate)
←
Proto-Sino-Tibetan
*dz(j)a-k/n/t/s
(inherited)
←
Chinese
嘴
(link)
→
Tibetan
ཟ
(cognate)
→
Burmese
စား
(cognate)