Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hlai
hluuek
←
Proto-Hlai
*hlɯːk
(inherited)
←
Proto-Tai
*lɯ:kᴰ
(cognate)
←
Thai
ลูก
(cognate)
←
Undetermined
*lɯːk
(mention)
←
Undetermined
*hlɯːk
(mention)