Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Zou
thum
←
Tibetan
གསུམ
(cognate)
←
Burmese
သုံး
(cognate)
←
Proto-Sino-Tibetan
*g-sum
(inherited)
→
Zou
somthum
(compound)