Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Pacoh
kixay
→
Bahnar
khei
(cognate)
→
Khmer
ខែ
(cognate)
→
Semai
gechèèq
(cognate)