Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Sino-Tibetan
*tsju
→
Tibetan
ཆུ
(inherited)
→
Dzongkha
ཆུ
(derived)
→
Ao
tsə
(inherited)
→
Chinese
水
(cognate)
→
Chinese
水
(cognate)