Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hlai
kieu
←
Proto-Hlai
*kʰiːw
(inherited)
←
Proto-Tai
*xiəwᴬ
(cognate)
←
Thai
เขียว
(cognate)
←
Undetermined
*(k/x)iːw
(mention)