Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
White Hmong
taws
←
Proto-Hmong-Mien
*douX
(inherited)
←
Iu Mien
douz
(cognate)
→
Iu Mien
douz
(cognate)