Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Khmer
កា
→
Khmer
ការ
(mention)
→
Semai
kaaq
(cognate)
→
Thavung
ก้า
(cognate)
→
Vietnamese
cá
(cognate)