Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pacoh
riroi
→
Khmer
រុយ
(cognate)
→
Semai
rooy
(cognate)
→
Vietnamese
ruồi
(cognate)