Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Zou
khet
←
Proto-Sino-Tibetan
*kat
(inherited)
→
Zou
somthumlekhat
(compound)
→
Zou
khetna
(suffix)