Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Thai
เกตุ
←
Khmer
កេតុ
(cognate)
←
Pali
ketu
(borrowed)
←
Sanskrit
केतु
(borrowed)