Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
ช้ำ
←
Lao
ຊ້ຳ
(cognate)
←
Proto-Tai
*ɟamᶜ
(inherited)